245986130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{1627}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 477537984

約数和(自身を除く): 231551854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1163, 1627, 2326, 3254, 5815, 8135, 11630, 15119, 16270, 21151, 30238, 42302, 75595, 105755, 151190, 211510, 1892201, 3784402, 9461005, 18922010, 24598613, 49197226, 122993065, 245986130]

約数ペア:

[(1, 245986130), (2, 122993065), (5, 49197226), (10, 24598613), (13, 18922010), (26, 9461005), (65, 3784402), (130, 1892201), (1163, 211510), (1627, 151190), (2326, 105755), (3254, 75595), (5815, 42302), (8135, 30238), (11630, 21151), (15119, 16270)]