8217690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 22377600

約数和(自身を除く): 14159910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1109, 1235, 1482, 2218, 2470, 3327, 3705, 5545, 6654, 7410, 11090, 14417, 16635, 21071, 28834, 33270, 42142, 43251, 63213, 72085, 86502, 105355, 126426, 144170, 210710, 216255, 273923, 316065, 432510, 547846, 632130, 821769, 1369615, 1643538, 2739230, 4108845, 8217690]

約数ペア:

[(1, 8217690), (2, 4108845), (3, 2739230), (5, 1643538), (6, 1369615), (10, 821769), (13, 632130), (15, 547846), (19, 432510), (26, 316065), (30, 273923), (38, 216255), (39, 210710), (57, 144170), (65, 126426), (78, 105355), (95, 86502), (114, 72085), (130, 63213), (190, 43251), (195, 42142), (247, 33270), (285, 28834), (390, 21071), (494, 16635), (570, 14417), (741, 11090), (1109, 7410), (1235, 6654), (1482, 5545), (2218, 3705), (2470, 3327)]