2912695060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{63347}}^1$

素因数の和:63397

約数の個数: 72

約数和(自身を含む): 7077238560

約数和(自身を除く): 4164543500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 9196, 11495, 22990, 45980, 63347, 126694, 253388, 316735, 633470, 696817, 1203593, 1266940, 1393634, 2407186, 2787268, 3484085, 4814372, 6017965, 6968170, 7664987, 12035930, 13239523, 13936340, 15329974, 24071860, 26479046, 30659948, 38324935, 52958092, 66197615, 76649870, 132395230, 145634753, 153299740, 264790460, 291269506, 582539012, 728173765, 1456347530, 2912695060]

約数ペア:

[(1, 2912695060), (2, 1456347530), (4, 728173765), (5, 582539012), (10, 291269506), (11, 264790460), (19, 153299740), (20, 145634753), (22, 132395230), (38, 76649870), (44, 66197615), (55, 52958092), (76, 38324935), (95, 30659948), (110, 26479046), (121, 24071860), (190, 15329974), (209, 13936340), (220, 13239523), (242, 12035930), (380, 7664987), (418, 6968170), (484, 6017965), (605, 4814372), (836, 3484085), (1045, 2787268), (1210, 2407186), (2090, 1393634), (2299, 1266940), (2420, 1203593), (4180, 696817), (4598, 633470), (9196, 316735), (11495, 253388), (22990, 126694), (45980, 63347)]