1330368940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 2818222848

約数和(自身を除く): 1487853908

約数列:

[1, 2, 4, 5, 10, 20, 223, 313, 446, 626, 892, 953, 1115, 1252, 1565, 1906, 2230, 3130, 3812, 4460, 4765, 6260, 9530, 19060, 69799, 139598, 212519, 279196, 298289, 348995, 425038, 596578, 697990, 850076, 1062595, 1193156, 1395980, 1491445, 2125190, 2982890, 4250380, 5965780, 66518447, 133036894, 266073788, 332592235, 665184470, 1330368940]

約数ペア:

[(1, 1330368940), (2, 665184470), (4, 332592235), (5, 266073788), (10, 133036894), (20, 66518447), (223, 5965780), (313, 4250380), (446, 2982890), (626, 2125190), (892, 1491445), (953, 1395980), (1115, 1193156), (1252, 1062595), (1565, 850076), (1906, 697990), (2230, 596578), (3130, 425038), (3812, 348995), (4460, 298289), (4765, 279196), (6260, 212519), (9530, 139598), (19060, 69799)]