202315880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5807}}^1$

素因数の和:5898

約数の個数: 64

約数和(自身を含む): 497629440

約数和(自身を除く): 295313560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 5807, 6968, 8710, 11614, 17420, 23228, 29035, 34840, 46456, 58070, 75491, 116140, 150982, 232280, 301964, 377455, 389069, 603928, 754910, 778138, 1509820, 1556276, 1945345, 3019640, 3112552, 3890690, 5057897, 7781380, 10115794, 15562760, 20231588, 25289485, 40463176, 50578970, 101157940, 202315880]

約数ペア:

[(1, 202315880), (2, 101157940), (4, 50578970), (5, 40463176), (8, 25289485), (10, 20231588), (13, 15562760), (20, 10115794), (26, 7781380), (40, 5057897), (52, 3890690), (65, 3112552), (67, 3019640), (104, 1945345), (130, 1556276), (134, 1509820), (260, 778138), (268, 754910), (335, 603928), (520, 389069), (536, 377455), (670, 301964), (871, 232280), (1340, 150982), (1742, 116140), (2680, 75491), (3484, 58070), (4355, 46456), (5807, 34840), (6968, 29035), (8710, 23228), (11614, 17420)]