2279040268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2347}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 4241276928

約数和(自身を除く): 1962236660

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 191, 382, 764, 1271, 2347, 2542, 4694, 5084, 5921, 7831, 9388, 11842, 15662, 23684, 31324, 72757, 96227, 145514, 192454, 242761, 291028, 384908, 448277, 485522, 896554, 971044, 1793108, 2983037, 5966074, 11932148, 13896587, 18379357, 27793174, 36758714, 55586348, 73517428, 569760067, 1139520134, 2279040268]

約数ペア:

[(1, 2279040268), (2, 1139520134), (4, 569760067), (31, 73517428), (41, 55586348), (62, 36758714), (82, 27793174), (124, 18379357), (164, 13896587), (191, 11932148), (382, 5966074), (764, 2983037), (1271, 1793108), (2347, 971044), (2542, 896554), (4694, 485522), (5084, 448277), (5921, 384908), (7831, 291028), (9388, 242761), (11842, 192454), (15662, 145514), (23684, 96227), (31324, 72757)]