130003460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 153042940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 449, 467, 620, 898, 934, 1796, 1868, 2245, 2335, 4490, 4670, 8980, 9340, 13919, 14477, 27838, 28954, 55676, 57908, 69595, 72385, 139190, 144770, 209683, 278380, 289540, 419366, 838732, 1048415, 2096830, 4193660, 6500173, 13000346, 26000692, 32500865, 65001730, 130003460]

約数ペア:

[(1, 130003460), (2, 65001730), (4, 32500865), (5, 26000692), (10, 13000346), (20, 6500173), (31, 4193660), (62, 2096830), (124, 1048415), (155, 838732), (310, 419366), (449, 289540), (467, 278380), (620, 209683), (898, 144770), (934, 139190), (1796, 72385), (1868, 69595), (2245, 57908), (2335, 55676), (4490, 28954), (4670, 27838), (8980, 14477), (9340, 13919)]