2280458890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{12281}}^1$

素因数の和:12918

約数の個数: 32

約数和(自身を含む): 4244659200

約数和(自身を除く): 1964200310

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 599, 1198, 2995, 5990, 12281, 18569, 24562, 37138, 61405, 92845, 122810, 185690, 380711, 761422, 1903555, 3807110, 7356319, 14712638, 36781595, 73563190, 228045889, 456091778, 1140229445, 2280458890]

約数ペア:

[(1, 2280458890), (2, 1140229445), (5, 456091778), (10, 228045889), (31, 73563190), (62, 36781595), (155, 14712638), (310, 7356319), (599, 3807110), (1198, 1903555), (2995, 761422), (5990, 380711), (12281, 185690), (18569, 122810), (24562, 92845), (37138, 61405)]