2950673930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{68477}}^1$

素因数の和:68654

約数の個数: 32

約数和(自身を含む): 5522065920

約数和(自身を除く): 2571391990

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 4309, 8618, 21545, 43090, 68477, 136954, 342385, 684770, 2122787, 4245574, 9518303, 10613935, 19036606, 21227870, 47591515, 95183030, 295067393, 590134786, 1475336965, 2950673930]

約数ペア:

[(1, 2950673930), (2, 1475336965), (5, 590134786), (10, 295067393), (31, 95183030), (62, 47591515), (139, 21227870), (155, 19036606), (278, 10613935), (310, 9518303), (695, 4245574), (1390, 2122787), (4309, 684770), (8618, 342385), (21545, 136954), (43090, 68477)]