10004490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 26325000

約数和(自身を除く): 16320510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1249, 1335, 1602, 2498, 2670, 3747, 4005, 6245, 7494, 8010, 11241, 12490, 18735, 22482, 37470, 56205, 111161, 112410, 222322, 333483, 555805, 666966, 1000449, 1111610, 1667415, 2000898, 3334830, 5002245, 10004490]

約数ペア:

[(1, 10004490), (2, 5002245), (3, 3334830), (5, 2000898), (6, 1667415), (9, 1111610), (10, 1000449), (15, 666966), (18, 555805), (30, 333483), (45, 222322), (89, 112410), (90, 111161), (178, 56205), (267, 37470), (445, 22482), (534, 18735), (801, 12490), (890, 11241), (1249, 8010), (1335, 7494), (1602, 6245), (2498, 4005), (2670, 3747)]