2290757320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{3343}}^1$

素因数の和:3854

約数の個数: 64

約数和(自身を含む): 5306526720

約数和(自身を除く): 3015769400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 463, 740, 926, 1480, 1852, 2315, 3343, 3704, 4630, 6686, 9260, 13372, 16715, 17131, 18520, 26744, 33430, 34262, 66860, 68524, 85655, 123691, 133720, 137048, 171310, 247382, 342620, 494764, 618455, 685240, 989528, 1236910, 1547809, 2473820, 3095618, 4947640, 6191236, 7739045, 12382472, 15478090, 30956180, 57268933, 61912360, 114537866, 229075732, 286344665, 458151464, 572689330, 1145378660, 2290757320]

約数ペア:

[(1, 2290757320), (2, 1145378660), (4, 572689330), (5, 458151464), (8, 286344665), (10, 229075732), (20, 114537866), (37, 61912360), (40, 57268933), (74, 30956180), (148, 15478090), (185, 12382472), (296, 7739045), (370, 6191236), (463, 4947640), (740, 3095618), (926, 2473820), (1480, 1547809), (1852, 1236910), (2315, 989528), (3343, 685240), (3704, 618455), (4630, 494764), (6686, 342620), (9260, 247382), (13372, 171310), (16715, 137048), (17131, 133720), (18520, 123691), (26744, 85655), (33430, 68524), (34262, 66860)]