2247347830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 5091609600

約数和(自身を除く): 2844261770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 139, 163, 182, 218, 278, 326, 455, 545, 695, 763, 815, 910, 973, 1090, 1141, 1390, 1417, 1526, 1630, 1807, 1946, 2119, 2282, 2834, 3614, 3815, 4238, 4865, 5705, 7085, 7630, 9035, 9730, 9919, 10595, 11410, 12649, 14170, 14833, 15151, 17767, 18070, 19838, 21190, 22657, 25298, 29666, 30302, 35534, 45314, 49595, 63245, 74165, 75755, 88835, 99190, 106057, 113285, 124369, 126490, 148330, 151510, 158599, 177670, 196963, 212114, 226570, 230971, 248738, 294541, 317198, 393926, 461942, 530285, 589082, 621845, 792995, 984815, 1060570, 1154855, 1243690, 1378741, 1472705, 1585990, 1616797, 1969630, 2061787, 2309710, 2469613, 2757482, 2945410, 3233594, 4123574, 4939226, 6893705, 8083985, 10308935, 12348065, 13787410, 16167970, 17287291, 20617870, 24696130, 32104969, 34574582, 64209938, 86436455, 160524845, 172872910, 224734783, 321049690, 449469566, 1123673915, 2247347830]

約数ペア:

[(1, 2247347830), (2, 1123673915), (5, 449469566), (7, 321049690), (10, 224734783), (13, 172872910), (14, 160524845), (26, 86436455), (35, 64209938), (65, 34574582), (70, 32104969), (91, 24696130), (109, 20617870), (130, 17287291), (139, 16167970), (163, 13787410), (182, 12348065), (218, 10308935), (278, 8083985), (326, 6893705), (455, 4939226), (545, 4123574), (695, 3233594), (763, 2945410), (815, 2757482), (910, 2469613), (973, 2309710), (1090, 2061787), (1141, 1969630), (1390, 1616797), (1417, 1585990), (1526, 1472705), (1630, 1378741), (1807, 1243690), (1946, 1154855), (2119, 1060570), (2282, 984815), (2834, 792995), (3614, 621845), (3815, 589082), (4238, 530285), (4865, 461942), (5705, 393926), (7085, 317198), (7630, 294541), (9035, 248738), (9730, 230971), (9919, 226570), (10595, 212114), (11410, 196963), (12649, 177670), (14170, 158599), (14833, 151510), (15151, 148330), (17767, 126490), (18070, 124369), (19838, 113285), (21190, 106057), (22657, 99190), (25298, 88835), (29666, 75755), (30302, 74165), (35534, 63245), (45314, 49595)]