200352140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{2039}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 447249600

約数和(自身を除く): 246897460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2039, 2890, 4078, 4913, 5780, 8156, 9826, 10195, 19652, 20390, 24565, 34663, 40780, 49130, 69326, 98260, 138652, 173315, 346630, 589271, 693260, 1178542, 2357084, 2946355, 5892710, 10017607, 11785420, 20035214, 40070428, 50088035, 100176070, 200352140]

約数ペア:

[(1, 200352140), (2, 100176070), (4, 50088035), (5, 40070428), (10, 20035214), (17, 11785420), (20, 10017607), (34, 5892710), (68, 2946355), (85, 2357084), (170, 1178542), (289, 693260), (340, 589271), (578, 346630), (1156, 173315), (1445, 138652), (2039, 98260), (2890, 69326), (4078, 49130), (4913, 40780), (5780, 34663), (8156, 24565), (9826, 20390), (10195, 19652)]