508546940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{74567}}^1$

素因数の和:74618

約数の個数: 48

約数和(自身を含む): 1202632704

約数和(自身を除く): 694085764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 74567, 149134, 298268, 372835, 745670, 820237, 1491340, 1640474, 2311577, 3280948, 4101185, 4623154, 8202370, 9246308, 11557885, 16404740, 23115770, 25427347, 46231540, 50854694, 101709388, 127136735, 254273470, 508546940]

約数ペア:

[(1, 508546940), (2, 254273470), (4, 127136735), (5, 101709388), (10, 50854694), (11, 46231540), (20, 25427347), (22, 23115770), (31, 16404740), (44, 11557885), (55, 9246308), (62, 8202370), (110, 4623154), (124, 4101185), (155, 3280948), (220, 2311577), (310, 1640474), (341, 1491340), (620, 820237), (682, 745670), (1364, 372835), (1705, 298268), (3410, 149134), (6820, 74567)]