7822173890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{132109}}^1$

素因数の和:132338

約数の個数: 32

約数和(自身を含む): 14610309120

約数和(自身を除く): 6788135230

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 310, 382, 955, 1910, 5921, 11842, 29605, 59210, 132109, 264218, 660545, 1321090, 4095379, 8190758, 20476895, 25232819, 40953790, 50465638, 126164095, 252328190, 782217389, 1564434778, 3911086945, 7822173890]

約数ペア:

[(1, 7822173890), (2, 3911086945), (5, 1564434778), (10, 782217389), (31, 252328190), (62, 126164095), (155, 50465638), (191, 40953790), (310, 25232819), (382, 20476895), (955, 8190758), (1910, 4095379), (5921, 1321090), (11842, 660545), (29605, 264218), (59210, 132109)]