28590610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 54058752

約数和(自身を除く): 25468142

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 631, 985, 1262, 1970, 3155, 4531, 6310, 9062, 14513, 22655, 29026, 45310, 72565, 124307, 145130, 248614, 621535, 1243070, 2859061, 5718122, 14295305, 28590610]

約数ペア:

[(1, 28590610), (2, 14295305), (5, 5718122), (10, 2859061), (23, 1243070), (46, 621535), (115, 248614), (197, 145130), (230, 124307), (394, 72565), (631, 45310), (985, 29026), (1262, 22655), (1970, 14513), (3155, 9062), (4531, 6310)]