23735570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 46683648

約数和(自身を除く): 22948078

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 191, 215, 289, 382, 430, 578, 731, 955, 1445, 1462, 1910, 2890, 3247, 3655, 6494, 7310, 8213, 12427, 16235, 16426, 24854, 32470, 41065, 55199, 62135, 82130, 110398, 124270, 139621, 275995, 279242, 551990, 698105, 1396210, 2373557, 4747114, 11867785, 23735570]

約数ペア:

[(1, 23735570), (2, 11867785), (5, 4747114), (10, 2373557), (17, 1396210), (34, 698105), (43, 551990), (85, 279242), (86, 275995), (170, 139621), (191, 124270), (215, 110398), (289, 82130), (382, 62135), (430, 55199), (578, 41065), (731, 32470), (955, 24854), (1445, 16426), (1462, 16235), (1910, 12427), (2890, 8213), (3247, 7310), (3655, 6494)]