4197491140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{10529}}^1$

素因数の和:11212

約数の個数: 48

約数和(自身を含む): 9114094080

約数和(自身を除く): 4916602940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 643, 1286, 2572, 3215, 6430, 10529, 12860, 19933, 21058, 39866, 42116, 52645, 79732, 99665, 105290, 199330, 210580, 326399, 398660, 652798, 1305596, 1631995, 3263990, 6527980, 6770147, 13540294, 27080588, 33850735, 67701470, 135402940, 209874557, 419749114, 839498228, 1049372785, 2098745570, 4197491140]

約数ペア:

[(1, 4197491140), (2, 2098745570), (4, 1049372785), (5, 839498228), (10, 419749114), (20, 209874557), (31, 135402940), (62, 67701470), (124, 33850735), (155, 27080588), (310, 13540294), (620, 6770147), (643, 6527980), (1286, 3263990), (2572, 1631995), (3215, 1305596), (6430, 652798), (10529, 398660), (12860, 326399), (19933, 210580), (21058, 199330), (39866, 105290), (42116, 99665), (52645, 79732)]