117640340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{20353}}^1$

素因数の和:20396

約数の個数: 36

約数和(自身を含む): 262444476

約数和(自身を除く): 144804136

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 20353, 40706, 81412, 101765, 203530, 346001, 407060, 692002, 1384004, 1730005, 3460010, 5882017, 6920020, 11764034, 23528068, 29410085, 58820170, 117640340]

約数ペア:

[(1, 117640340), (2, 58820170), (4, 29410085), (5, 23528068), (10, 11764034), (17, 6920020), (20, 5882017), (34, 3460010), (68, 1730005), (85, 1384004), (170, 692002), (289, 407060), (340, 346001), (578, 203530), (1156, 101765), (1445, 81412), (2890, 40706), (5780, 20353)]