31652530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5003

約数の個数: 48

約数和(自身を含む): 71389080

約数和(自身を除く): 39736550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 4969, 6370, 9938, 24845, 34783, 49690, 64597, 69566, 129194, 173915, 243481, 322985, 347830, 452179, 486962, 645970, 904358, 1217405, 2260895, 2434810, 3165253, 4521790, 6330506, 15826265, 31652530]

約数ペア:

[(1, 31652530), (2, 15826265), (5, 6330506), (7, 4521790), (10, 3165253), (13, 2434810), (14, 2260895), (26, 1217405), (35, 904358), (49, 645970), (65, 486962), (70, 452179), (91, 347830), (98, 322985), (130, 243481), (182, 173915), (245, 129194), (455, 69566), (490, 64597), (637, 49690), (910, 34783), (1274, 24845), (3185, 9938), (4969, 6370)]