15931039490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{65123}}^1$

素因数の和:66586

約数の個数: 32

約数和(自身を含む): 30384253440

約数和(自身を除く): 14453213950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1439, 2878, 7195, 14390, 24463, 48926, 65123, 122315, 130246, 244630, 325615, 651230, 1107091, 2214182, 5535455, 11070910, 93711997, 187423994, 468559985, 937119970, 1593103949, 3186207898, 7965519745, 15931039490]

約数ペア:

[(1, 15931039490), (2, 7965519745), (5, 3186207898), (10, 1593103949), (17, 937119970), (34, 468559985), (85, 187423994), (170, 93711997), (1439, 11070910), (2878, 5535455), (7195, 2214182), (14390, 1107091), (24463, 651230), (48926, 325615), (65123, 244630), (122315, 130246)]