931281580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{29527}}^1$

素因数の和:29638

約数の個数: 48

約数和(自身を含む): 2083495680

約数和(自身を除く): 1152214100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 3154, 6308, 7885, 15770, 29527, 31540, 59054, 118108, 147635, 295270, 561013, 590540, 1122026, 2244052, 2450741, 2805065, 4901482, 5610130, 9802964, 11220260, 12253705, 24507410, 46564079, 49014820, 93128158, 186256316, 232820395, 465640790, 931281580]

約数ペア:

[(1, 931281580), (2, 465640790), (4, 232820395), (5, 186256316), (10, 93128158), (19, 49014820), (20, 46564079), (38, 24507410), (76, 12253705), (83, 11220260), (95, 9802964), (166, 5610130), (190, 4901482), (332, 2805065), (380, 2450741), (415, 2244052), (830, 1122026), (1577, 590540), (1660, 561013), (3154, 295270), (6308, 147635), (7885, 118108), (15770, 59054), (29527, 31540)]