2783236190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{60889}}^1$

素因数の和:61556

約数の個数: 32

約数和(自身を含む): 5734376640

約数和(自身を除く): 2951140450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 1306, 3265, 4571, 6530, 9142, 22855, 45710, 60889, 121778, 304445, 426223, 608890, 852446, 2131115, 4262230, 39760517, 79521034, 198802585, 278323619, 397605170, 556647238, 1391618095, 2783236190]

約数ペア:

[(1, 2783236190), (2, 1391618095), (5, 556647238), (7, 397605170), (10, 278323619), (14, 198802585), (35, 79521034), (70, 39760517), (653, 4262230), (1306, 2131115), (3265, 852446), (4571, 608890), (6530, 426223), (9142, 304445), (22855, 121778), (45710, 60889)]