717372290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1\times {\mathrm{2953}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 1368647280

約数和(自身を除く): 651274990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1429, 2858, 2953, 5906, 7145, 14290, 14765, 24293, 29530, 48586, 50201, 100402, 121465, 242930, 251005, 502010, 4219837, 8439674, 21099185, 42198370, 71737229, 143474458, 358686145, 717372290]

約数ペア:

[(1, 717372290), (2, 358686145), (5, 143474458), (10, 71737229), (17, 42198370), (34, 21099185), (85, 8439674), (170, 4219837), (1429, 502010), (2858, 251005), (2953, 242930), (5906, 121465), (7145, 100402), (14290, 50201), (14765, 48586), (24293, 29530)]