4281062180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{6329}}^1$

素因数の和:7460

約数の個数: 48

約数和(自身を含む): 9290211840

約数和(自身を除く): 5009149660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1091, 2182, 4364, 5455, 6329, 10910, 12658, 21820, 25316, 31645, 33821, 63290, 67642, 126580, 135284, 169105, 196199, 338210, 392398, 676420, 784796, 980995, 1961990, 3923980, 6904939, 13809878, 27619756, 34524695, 69049390, 138098780, 214053109, 428106218, 856212436, 1070265545, 2140531090, 4281062180]

約数ペア:

[(1, 4281062180), (2, 2140531090), (4, 1070265545), (5, 856212436), (10, 428106218), (20, 214053109), (31, 138098780), (62, 69049390), (124, 34524695), (155, 27619756), (310, 13809878), (620, 6904939), (1091, 3923980), (2182, 1961990), (4364, 980995), (5455, 784796), (6329, 676420), (10910, 392398), (12658, 338210), (21820, 196199), (25316, 169105), (31645, 135284), (33821, 126580), (63290, 67642)]