4521790

素因数分解:

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

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 10019520

約数和(自身を除く): 5497730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4969, 9938, 24845, 34783, 49690, 64597, 69566, 129194, 173915, 322985, 347830, 452179, 645970, 904358, 2260895, 4521790]

約数ペア:

[(1, 4521790), (2, 2260895), (5, 904358), (7, 645970), (10, 452179), (13, 347830), (14, 322985), (26, 173915), (35, 129194), (65, 69566), (70, 64597), (91, 49690), (130, 34783), (182, 24845), (455, 9938), (910, 4969)]