392587130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 777627648

約数和(自身を除く): 385040518

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 163, 191, 194, 326, 382, 485, 815, 955, 970, 1261, 1630, 1910, 2119, 2483, 2522, 4238, 4966, 6305, 10595, 12415, 12610, 15811, 18527, 21190, 24830, 31133, 31622, 37054, 62266, 79055, 92635, 155665, 158110, 185270, 205543, 240851, 311330, 404729, 411086, 481702, 809458, 1027715, 1204255, 2023645, 2055430, 2408510, 3019901, 4047290, 6039802, 15099505, 30199010, 39258713, 78517426, 196293565, 392587130]

約数ペア:

[(1, 392587130), (2, 196293565), (5, 78517426), (10, 39258713), (13, 30199010), (26, 15099505), (65, 6039802), (97, 4047290), (130, 3019901), (163, 2408510), (191, 2055430), (194, 2023645), (326, 1204255), (382, 1027715), (485, 809458), (815, 481702), (955, 411086), (970, 404729), (1261, 311330), (1630, 240851), (1910, 205543), (2119, 185270), (2483, 158110), (2522, 155665), (4238, 92635), (4966, 79055), (6305, 62266), (10595, 37054), (12415, 31622), (12610, 31133), (15811, 24830), (18527, 21190)]