201958647560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1\times {\mathrm{96911}}^1$

素因数の和:97958

約数の個数: 64

約数和(自身を含む): 463456442880

約数和(自身を除く): 261497795320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 983, 1060, 1966, 2120, 3932, 4915, 7864, 9830, 19660, 39320, 52099, 96911, 104198, 193822, 208396, 260495, 387644, 416792, 484555, 520990, 775288, 969110, 1041980, 1938220, 2083960, 3876440, 5136283, 10272566, 20545132, 25681415, 41090264, 51362830, 95263513, 102725660, 190527026, 205451320, 381054052, 476317565, 762108104, 952635130, 1905270260, 3810540520, 5048966189, 10097932378, 20195864756, 25244830945, 40391729512, 50489661890, 100979323780, 201958647560]

約数ペア:

[(1, 201958647560), (2, 100979323780), (4, 50489661890), (5, 40391729512), (8, 25244830945), (10, 20195864756), (20, 10097932378), (40, 5048966189), (53, 3810540520), (106, 1905270260), (212, 952635130), (265, 762108104), (424, 476317565), (530, 381054052), (983, 205451320), (1060, 190527026), (1966, 102725660), (2120, 95263513), (3932, 51362830), (4915, 41090264), (7864, 25681415), (9830, 20545132), (19660, 10272566), (39320, 5136283), (52099, 3876440), (96911, 2083960), (104198, 1938220), (193822, 1041980), (208396, 969110), (260495, 775288), (387644, 520990), (416792, 484555)]