9828561220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{173099}}^1$

素因数の和:173292

約数の個数: 48

約数和(自身を含む): 21985084800

約数和(自身を除く): 12156523580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 2839, 3340, 5678, 11356, 14195, 28390, 56780, 173099, 346198, 692396, 865495, 1730990, 2942683, 3461980, 5885366, 11770732, 14713415, 28907533, 29426830, 57815066, 58853660, 115630132, 144537665, 289075330, 491428061, 578150660, 982856122, 1965712244, 2457140305, 4914280610, 9828561220]

約数ペア:

[(1, 9828561220), (2, 4914280610), (4, 2457140305), (5, 1965712244), (10, 982856122), (17, 578150660), (20, 491428061), (34, 289075330), (68, 144537665), (85, 115630132), (167, 58853660), (170, 57815066), (334, 29426830), (340, 28907533), (668, 14713415), (835, 11770732), (1670, 5885366), (2839, 3461980), (3340, 2942683), (5678, 1730990), (11356, 865495), (14195, 692396), (28390, 346198), (56780, 173099)]