202305380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1153}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 440477184

約数和(自身を除く): 238171804

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 283, 310, 566, 620, 1132, 1153, 1415, 2306, 2830, 4612, 5660, 5765, 8773, 11530, 17546, 23060, 35092, 35743, 43865, 71486, 87730, 142972, 175460, 178715, 326299, 357430, 652598, 714860, 1305196, 1631495, 3262990, 6525980, 10115269, 20230538, 40461076, 50576345, 101152690, 202305380]

約数ペア:

[(1, 202305380), (2, 101152690), (4, 50576345), (5, 40461076), (10, 20230538), (20, 10115269), (31, 6525980), (62, 3262990), (124, 1631495), (155, 1305196), (283, 714860), (310, 652598), (566, 357430), (620, 326299), (1132, 178715), (1153, 175460), (1415, 142972), (2306, 87730), (2830, 71486), (4612, 43865), (5660, 35743), (5765, 35092), (8773, 23060), (11530, 17546)]