24788890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 55551744

約数和(自身を除く): 30762854

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 370, 518, 563, 595, 629, 1126, 1190, 1258, 1295, 2590, 2815, 3145, 3941, 4403, 5630, 6290, 7882, 8806, 9571, 19142, 19705, 20831, 22015, 39410, 41662, 44030, 47855, 66997, 95710, 104155, 133994, 145817, 208310, 291634, 334985, 354127, 669970, 708254, 729085, 1458170, 1770635, 2478889, 3541270, 4957778, 12394445, 24788890]

約数ペア:

[(1, 24788890), (2, 12394445), (5, 4957778), (7, 3541270), (10, 2478889), (14, 1770635), (17, 1458170), (34, 729085), (35, 708254), (37, 669970), (70, 354127), (74, 334985), (85, 291634), (119, 208310), (170, 145817), (185, 133994), (238, 104155), (259, 95710), (370, 66997), (518, 47855), (563, 44030), (595, 41662), (629, 39410), (1126, 22015), (1190, 20831), (1258, 19705), (1295, 19142), (2590, 9571), (2815, 8806), (3145, 7882), (3941, 6290), (4403, 5630)]