460615820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{41647}}^1$

素因数の和:41742

約数の個数: 48

約数和(自身を含む): 1119498240

約数和(自身を除く): 658882420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 41647, 83294, 166588, 208235, 291529, 416470, 583058, 832940, 1166116, 1457645, 2915290, 3290113, 5830580, 6580226, 13160452, 16450565, 23030791, 32901130, 46061582, 65802260, 92123164, 115153955, 230307910, 460615820]

約数ペア:

[(1, 460615820), (2, 230307910), (4, 115153955), (5, 92123164), (7, 65802260), (10, 46061582), (14, 32901130), (20, 23030791), (28, 16450565), (35, 13160452), (70, 6580226), (79, 5830580), (140, 3290113), (158, 2915290), (316, 1457645), (395, 1166116), (553, 832940), (790, 583058), (1106, 416470), (1580, 291529), (2212, 208235), (2765, 166588), (5530, 83294), (11060, 41647)]