2103707970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85621}}^1$

素因数の和:85657

約数の個数: 128

約数和(自身を含む): 6904558080

約数和(自身を除く): 4800850110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 24570, 85621, 171242, 256863, 428105, 513726, 599347, 770589, 856210, 1113073, 1198694, 1284315, 1541178, 1798041, 2226146, 2311767, 2568630, 2996735, 3339219, 3596082, 3852945, 4623534, 5394123, 5565365, 5993470, 6678438, 7705890, 7791511, 8990205, 10017657, 10788246, 11130730, 11558835, 15583022, 16182369, 16696095, 17980410, 20035314, 23117670, 23374533, 26970615, 30052971, 32364738, 33392190, 38957555, 46749066, 50088285, 53941230, 60105942, 70123599, 77915110, 80911845, 100176570, 116872665, 140247198, 150264855, 161823690, 210370797, 233745330, 300529710, 350617995, 420741594, 701235990, 1051853985, 2103707970]

約数ペア:

[(1, 2103707970), (2, 1051853985), (3, 701235990), (5, 420741594), (6, 350617995), (7, 300529710), (9, 233745330), (10, 210370797), (13, 161823690), (14, 150264855), (15, 140247198), (18, 116872665), (21, 100176570), (26, 80911845), (27, 77915110), (30, 70123599), (35, 60105942), (39, 53941230), (42, 50088285), (45, 46749066), (54, 38957555), (63, 33392190), (65, 32364738), (70, 30052971), (78, 26970615), (90, 23374533), (91, 23117670), (105, 20035314), (117, 17980410), (126, 16696095), (130, 16182369), (135, 15583022), (182, 11558835), (189, 11130730), (195, 10788246), (210, 10017657), (234, 8990205), (270, 7791511), (273, 7705890), (315, 6678438), (351, 5993470), (378, 5565365), (390, 5394123), (455, 4623534), (546, 3852945), (585, 3596082), (630, 3339219), (702, 2996735), (819, 2568630), (910, 2311767), (945, 2226146), (1170, 1798041), (1365, 1541178), (1638, 1284315), (1755, 1198694), (1890, 1113073), (2457, 856210), (2730, 770589), (3510, 599347), (4095, 513726), (4914, 428105), (8190, 256863), (12285, 171242), (24570, 85621)]