21415255610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{458669}}^1$

素因数の和:458735

約数の個数: 64

約数和(自身を含む): 47554905600

約数和(自身を除く): 26139649990

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 667, 805, 1015, 1334, 1610, 2030, 3335, 4669, 6670, 9338, 23345, 46690, 458669, 917338, 2293345, 3210683, 4586690, 6421366, 10549387, 13301401, 16053415, 21098774, 26602802, 32106830, 52746935, 66507005, 73845709, 93109807, 105493870, 133014010, 147691418, 186219614, 305932223, 369228545, 465549035, 611864446, 738457090, 931098070, 1529661115, 2141525561, 3059322230, 4283051122, 10707627805, 21415255610]

約数ペア:

[(1, 21415255610), (2, 10707627805), (5, 4283051122), (7, 3059322230), (10, 2141525561), (14, 1529661115), (23, 931098070), (29, 738457090), (35, 611864446), (46, 465549035), (58, 369228545), (70, 305932223), (115, 186219614), (145, 147691418), (161, 133014010), (203, 105493870), (230, 93109807), (290, 73845709), (322, 66507005), (406, 52746935), (667, 32106830), (805, 26602802), (1015, 21098774), (1334, 16053415), (1610, 13301401), (2030, 10549387), (3335, 6421366), (4669, 4586690), (6670, 3210683), (9338, 2293345), (23345, 917338), (46690, 458669)]