509451410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7949}}^1$

素因数の和:8015

約数の個数: 64

約数和(自身を含む): 1081836000

約数和(自身を除く): 572384590

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1885, 2210, 2465, 3770, 4930, 6409, 7949, 12818, 15898, 32045, 39745, 64090, 79490, 103337, 135133, 206674, 230521, 270266, 461042, 516685, 675665, 1033370, 1152605, 1351330, 1756729, 2305210, 2996773, 3513458, 3918857, 5993546, 7837714, 8783645, 14983865, 17567290, 19594285, 29967730, 39188570, 50945141, 101890282, 254725705, 509451410]

約数ペア:

[(1, 509451410), (2, 254725705), (5, 101890282), (10, 50945141), (13, 39188570), (17, 29967730), (26, 19594285), (29, 17567290), (34, 14983865), (58, 8783645), (65, 7837714), (85, 5993546), (130, 3918857), (145, 3513458), (170, 2996773), (221, 2305210), (290, 1756729), (377, 1351330), (442, 1152605), (493, 1033370), (754, 675665), (986, 516685), (1105, 461042), (1885, 270266), (2210, 230521), (2465, 206674), (3770, 135133), (4930, 103337), (6409, 79490), (7949, 64090), (12818, 39745), (15898, 32045)]