85634770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4421}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 167151600

約数和(自身を除く): 81516830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 4421, 8842, 9685, 19370, 22105, 44210, 57473, 114946, 287365, 574730, 658729, 1317458, 3293645, 6587290, 8563477, 17126954, 42817385, 85634770]

約数ペア:

[(1, 85634770), (2, 42817385), (5, 17126954), (10, 8563477), (13, 6587290), (26, 3293645), (65, 1317458), (130, 658729), (149, 574730), (298, 287365), (745, 114946), (1490, 57473), (1937, 44210), (3874, 22105), (4421, 19370), (8842, 9685)]