13009335340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 30921240672

約数和(自身を除く): 17911905332

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 83, 85, 95, 166, 170, 190, 323, 332, 340, 361, 380, 415, 646, 722, 830, 1277, 1292, 1411, 1444, 1577, 1615, 1660, 1805, 2554, 2822, 3154, 3230, 3610, 5108, 5644, 6137, 6308, 6385, 6460, 7055, 7220, 7885, 12274, 12770, 14110, 15770, 21709, 24263, 24548, 25540, 26809, 28220, 29963, 30685, 31540, 43418, 48526, 53618, 59926, 61370, 86836, 97052, 105991, 107236, 108545, 119852, 121315, 122740, 134045, 149815, 211982, 217090, 242630, 268090, 299630, 412471, 423964, 434180, 460997, 485260, 509371, 529955, 536180, 599260, 824942, 921994, 1018742, 1059910, 1649884, 1801847, 1843988, 2013829, 2037484, 2062355, 2119820, 2304985, 2546855, 3603694, 4027658, 4124710, 4609970, 5093710, 7207388, 7836949, 8055316, 8249420, 9009235, 9219940, 10069145, 10187420, 15673898, 18018470, 20138290, 31347796, 34235093, 36036940, 38262751, 39184745, 40276580, 68470186, 76525502, 78369490, 136940372, 153051004, 156738980, 171175465, 191313755, 342350930, 382627510, 650466767, 684701860, 765255020, 1300933534, 2601867068, 3252333835, 6504667670, 13009335340]

約数ペア:

[(1, 13009335340), (2, 6504667670), (4, 3252333835), (5, 2601867068), (10, 1300933534), (17, 765255020), (19, 684701860), (20, 650466767), (34, 382627510), (38, 342350930), (68, 191313755), (76, 171175465), (83, 156738980), (85, 153051004), (95, 136940372), (166, 78369490), (170, 76525502), (190, 68470186), (323, 40276580), (332, 39184745), (340, 38262751), (361, 36036940), (380, 34235093), (415, 31347796), (646, 20138290), (722, 18018470), (830, 15673898), (1277, 10187420), (1292, 10069145), (1411, 9219940), (1444, 9009235), (1577, 8249420), (1615, 8055316), (1660, 7836949), (1805, 7207388), (2554, 5093710), (2822, 4609970), (3154, 4124710), (3230, 4027658), (3610, 3603694), (5108, 2546855), (5644, 2304985), (6137, 2119820), (6308, 2062355), (6385, 2037484), (6460, 2013829), (7055, 1843988), (7220, 1801847), (7885, 1649884), (12274, 1059910), (12770, 1018742), (14110, 921994), (15770, 824942), (21709, 599260), (24263, 536180), (24548, 529955), (25540, 509371), (26809, 485260), (28220, 460997), (29963, 434180), (30685, 423964), (31540, 412471), (43418, 299630), (48526, 268090), (53618, 242630), (59926, 217090), (61370, 211982), (86836, 149815), (97052, 134045), (105991, 122740), (107236, 121315), (108545, 119852)]