200091580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8647}}^1$

素因数の和:8758

約数の個数: 48

約数和(自身を含む): 457652160

約数和(自身を除く): 257560580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 8647, 11570, 17294, 23140, 34588, 43235, 86470, 112411, 172940, 224822, 449644, 562055, 769583, 1124110, 1539166, 2248220, 3078332, 3847915, 7695830, 10004579, 15391660, 20009158, 40018316, 50022895, 100045790, 200091580]

約数ペア:

[(1, 200091580), (2, 100045790), (4, 50022895), (5, 40018316), (10, 20009158), (13, 15391660), (20, 10004579), (26, 7695830), (52, 3847915), (65, 3078332), (89, 2248220), (130, 1539166), (178, 1124110), (260, 769583), (356, 562055), (445, 449644), (890, 224822), (1157, 172940), (1780, 112411), (2314, 86470), (4628, 43235), (5785, 34588), (8647, 23140), (11570, 17294)]