310154830

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 564024384

約数和(自身を除く): 253869554

約数列:

[1, 2, 5, 10, 197, 313, 394, 503, 626, 985, 1006, 1565, 1970, 2515, 3130, 5030, 61661, 99091, 123322, 157439, 198182, 308305, 314878, 495455, 616610, 787195, 990910, 1574390, 31015483, 62030966, 155077415, 310154830]

約数ペア:

[(1, 310154830), (2, 155077415), (5, 62030966), (10, 31015483), (197, 1574390), (313, 990910), (394, 787195), (503, 616610), (626, 495455), (985, 314878), (1006, 308305), (1565, 198182), (1970, 157439), (2515, 123322), (3130, 99091), (5030, 61661)]