131611890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{74357}}^1$

素因数の和:74426

約数の個数: 32

約数和(自身を含む): 321226560

約数和(自身を除く): 189614670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 74357, 148714, 223071, 371785, 446142, 743570, 1115355, 2230710, 4387063, 8774126, 13161189, 21935315, 26322378, 43870630, 65805945, 131611890]

約数ペア:

[(1, 131611890), (2, 65805945), (3, 43870630), (5, 26322378), (6, 21935315), (10, 13161189), (15, 8774126), (30, 4387063), (59, 2230710), (118, 1115355), (177, 743570), (295, 446142), (354, 371785), (590, 223071), (885, 148714), (1770, 74357)]