27861470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 65390976

約数和(自身を除く): 37529506

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 1801, 2210, 3094, 3602, 7735, 9005, 12607, 15470, 18010, 23413, 25214, 30617, 46826, 61234, 63035, 117065, 126070, 153085, 163891, 214319, 234130, 306170, 327782, 398021, 428638, 796042, 819455, 1071595, 1638910, 1990105, 2143190, 2786147, 3980210, 5572294, 13930735, 27861470]

約数ペア:

[(1, 27861470), (2, 13930735), (5, 5572294), (7, 3980210), (10, 2786147), (13, 2143190), (14, 1990105), (17, 1638910), (26, 1071595), (34, 819455), (35, 796042), (65, 428638), (70, 398021), (85, 327782), (91, 306170), (119, 234130), (130, 214319), (170, 163891), (182, 153085), (221, 126070), (238, 117065), (442, 63035), (455, 61234), (595, 46826), (910, 30617), (1105, 25214), (1190, 23413), (1547, 18010), (1801, 15470), (2210, 12607), (3094, 9005), (3602, 7735)]