201155560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{17401}}^1$

素因数の和:17446

約数の個数: 48

約数和(自身を含む): 480817260

約数和(自身を除く): 279661700

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 17401, 34802, 69604, 87005, 139208, 174010, 295817, 348020, 591634, 696040, 1183268, 1479085, 2366536, 2958170, 5028889, 5916340, 10057778, 11832680, 20115556, 25144445, 40231112, 50288890, 100577780, 201155560]

約数ペア:

[(1, 201155560), (2, 100577780), (4, 50288890), (5, 40231112), (8, 25144445), (10, 20115556), (17, 11832680), (20, 10057778), (34, 5916340), (40, 5028889), (68, 2958170), (85, 2366536), (136, 1479085), (170, 1183268), (289, 696040), (340, 591634), (578, 348020), (680, 295817), (1156, 174010), (1445, 139208), (2312, 87005), (2890, 69604), (5780, 34802), (11560, 17401)]