137360470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4421}}^1$

素因数の和:4680

約数の個数: 32

約数和(自身を含む): 267442560

約数和(自身を除く): 130082090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 4421, 6214, 8842, 15535, 22105, 31070, 44210, 57473, 114946, 287365, 574730, 1056619, 2113238, 5283095, 10566190, 13736047, 27472094, 68680235, 137360470]

約数ペア:

[(1, 137360470), (2, 68680235), (5, 27472094), (10, 13736047), (13, 10566190), (26, 5283095), (65, 2113238), (130, 1056619), (239, 574730), (478, 287365), (1195, 114946), (2390, 57473), (3107, 44210), (4421, 31070), (6214, 22105), (8842, 15535)]