7284380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 15848280

約数和(自身を除く): 8563900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 379, 620, 758, 961, 1516, 1895, 1922, 3790, 3844, 4805, 7580, 9610, 11749, 19220, 23498, 46996, 58745, 117490, 234980, 364219, 728438, 1456876, 1821095, 3642190, 7284380]

約数ペア:

[(1, 7284380), (2, 3642190), (4, 1821095), (5, 1456876), (10, 728438), (20, 364219), (31, 234980), (62, 117490), (124, 58745), (155, 46996), (310, 23498), (379, 19220), (620, 11749), (758, 9610), (961, 7580), (1516, 4805), (1895, 3844), (1922, 3790)]