4220802430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{31249}}^1$

素因数の和:32308

約数の個数: 32

約数和(自身を含む): 8190000000

約数和(自身を除く): 3969197570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1039, 2078, 5195, 10390, 13507, 27014, 31249, 62498, 67535, 135070, 156245, 312490, 406237, 812474, 2031185, 4062370, 32467711, 64935422, 162338555, 324677110, 422080243, 844160486, 2110401215, 4220802430]

約数ペア:

[(1, 4220802430), (2, 2110401215), (5, 844160486), (10, 422080243), (13, 324677110), (26, 162338555), (65, 64935422), (130, 32467711), (1039, 4062370), (2078, 2031185), (5195, 812474), (10390, 406237), (13507, 312490), (27014, 156245), (31249, 135070), (62498, 67535)]