8085204550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{5119}}^1$

素因数の和:6181

約数の個数: 48

約数和(自身を含む): 15541862400

約数和(自身を除く): 7456657850

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1019, 1550, 2038, 5095, 5119, 10190, 10238, 25475, 25595, 31589, 50950, 51190, 63178, 127975, 157945, 158689, 255950, 315890, 317378, 789725, 793445, 1579450, 1586890, 3967225, 5216261, 7934450, 10432522, 26081305, 52162610, 130406525, 161704091, 260813050, 323408182, 808520455, 1617040910, 4042602275, 8085204550]

約数ペア:

[(1, 8085204550), (2, 4042602275), (5, 1617040910), (10, 808520455), (25, 323408182), (31, 260813050), (50, 161704091), (62, 130406525), (155, 52162610), (310, 26081305), (775, 10432522), (1019, 7934450), (1550, 5216261), (2038, 3967225), (5095, 1586890), (5119, 1579450), (10190, 793445), (10238, 789725), (25475, 317378), (25595, 315890), (31589, 255950), (50950, 158689), (51190, 157945), (63178, 127975)]