2396754620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37321}}^1$

素因数の和:37375

約数の個数: 72

約数和(自身を含む): 5737137840

約数和(自身を除く): 3340383220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1690, 2470, 3211, 3380, 4940, 6422, 12844, 16055, 32110, 37321, 64220, 74642, 149284, 186605, 373210, 485173, 709099, 746420, 970346, 1418198, 1940692, 2425865, 2836396, 3545495, 4851730, 6307249, 7090990, 9218287, 9703460, 12614498, 14181980, 18436574, 25228996, 31536245, 36873148, 46091435, 63072490, 92182870, 119837731, 126144980, 184365740, 239675462, 479350924, 599188655, 1198377310, 2396754620]

約数ペア:

[(1, 2396754620), (2, 1198377310), (4, 599188655), (5, 479350924), (10, 239675462), (13, 184365740), (19, 126144980), (20, 119837731), (26, 92182870), (38, 63072490), (52, 46091435), (65, 36873148), (76, 31536245), (95, 25228996), (130, 18436574), (169, 14181980), (190, 12614498), (247, 9703460), (260, 9218287), (338, 7090990), (380, 6307249), (494, 4851730), (676, 3545495), (845, 2836396), (988, 2425865), (1235, 1940692), (1690, 1418198), (2470, 970346), (3211, 746420), (3380, 709099), (4940, 485173), (6422, 373210), (12844, 186605), (16055, 149284), (32110, 74642), (37321, 64220)]