205129524670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{33049}}^1$

素因数の和:33362

約数の個数: 96

約数和(自身を含む): 439464528000

約数和(自身を除く): 234335003330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 239, 245, 265, 371, 478, 490, 530, 742, 1195, 1673, 1855, 2390, 2597, 3346, 3710, 5194, 8365, 11711, 12667, 12985, 16730, 23422, 25334, 25970, 33049, 58555, 63335, 66098, 88669, 117110, 126670, 165245, 177338, 231343, 330490, 443345, 462686, 620683, 886690, 1156715, 1241366, 1619401, 1751597, 2313430, 3103415, 3238802, 3503194, 6206830, 7898711, 8097005, 8757985, 12261179, 15797422, 16194010, 17515970, 24522358, 39493555, 55290977, 61305895, 78987110, 85828253, 110581954, 122611790, 171656506, 276454885, 387036839, 418631683, 429141265, 552909770, 774073678, 837263366, 858282530, 1935184195, 2093158415, 2930421781, 3870368390, 4186316830, 5860843562, 14652108905, 20512952467, 29304217810, 41025904934, 102564762335, 205129524670]

約数ペア:

[(1, 205129524670), (2, 102564762335), (5, 41025904934), (7, 29304217810), (10, 20512952467), (14, 14652108905), (35, 5860843562), (49, 4186316830), (53, 3870368390), (70, 2930421781), (98, 2093158415), (106, 1935184195), (239, 858282530), (245, 837263366), (265, 774073678), (371, 552909770), (478, 429141265), (490, 418631683), (530, 387036839), (742, 276454885), (1195, 171656506), (1673, 122611790), (1855, 110581954), (2390, 85828253), (2597, 78987110), (3346, 61305895), (3710, 55290977), (5194, 39493555), (8365, 24522358), (11711, 17515970), (12667, 16194010), (12985, 15797422), (16730, 12261179), (23422, 8757985), (25334, 8097005), (25970, 7898711), (33049, 6206830), (58555, 3503194), (63335, 3238802), (66098, 3103415), (88669, 2313430), (117110, 1751597), (126670, 1619401), (165245, 1241366), (177338, 1156715), (231343, 886690), (330490, 620683), (443345, 462686)]