217920229630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9767}}^1\times {\mathrm{117431}}^1$

素因数の和:127224

約数の個数: 32

約数和(自身を含む): 412947279360

約数和(自身を除く): 195027049730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 9767, 19534, 48835, 97670, 117431, 185573, 234862, 371146, 587155, 927865, 1174310, 1855730, 2231189, 4462378, 11155945, 22311890, 1146948577, 2293897154, 5734742885, 11469485770, 21792022963, 43584045926, 108960114815, 217920229630]

約数ペア:

[(1, 217920229630), (2, 108960114815), (5, 43584045926), (10, 21792022963), (19, 11469485770), (38, 5734742885), (95, 2293897154), (190, 1146948577), (9767, 22311890), (19534, 11155945), (48835, 4462378), (97670, 2231189), (117431, 1855730), (185573, 1174310), (234862, 927865), (371146, 587155)]