1609968490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{1153}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 3266355456

約数和(自身を除く): 1656386966

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 467, 598, 934, 1153, 1495, 2306, 2335, 2990, 4670, 5765, 6071, 10741, 11530, 12142, 14989, 21482, 26519, 29978, 30355, 53038, 53705, 60710, 74945, 107410, 132595, 139633, 149890, 265190, 279266, 344747, 538451, 689494, 698165, 1076902, 1396330, 1723735, 2692255, 3447470, 5384510, 6999863, 12384373, 13999726, 24768746, 34999315, 61921865, 69998630, 123843730, 160996849, 321993698, 804984245, 1609968490]

約数ペア:

[(1, 1609968490), (2, 804984245), (5, 321993698), (10, 160996849), (13, 123843730), (23, 69998630), (26, 61921865), (46, 34999315), (65, 24768746), (115, 13999726), (130, 12384373), (230, 6999863), (299, 5384510), (467, 3447470), (598, 2692255), (934, 1723735), (1153, 1396330), (1495, 1076902), (2306, 698165), (2335, 689494), (2990, 538451), (4670, 344747), (5765, 279266), (6071, 265190), (10741, 149890), (11530, 139633), (12142, 132595), (14989, 107410), (21482, 74945), (26519, 60710), (29978, 53705), (30355, 53038)]