2015303896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 4074235200

約数和(自身を除く): 2058931304

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 167, 178, 334, 356, 668, 712, 997, 1336, 1513, 1994, 2839, 3026, 3988, 5678, 6052, 7976, 11356, 12104, 14863, 16949, 22712, 29726, 33898, 59452, 67796, 88733, 118904, 135592, 166499, 177466, 252671, 332998, 354932, 505342, 665996, 709864, 1010684, 1331992, 1508461, 2021368, 2830483, 3016922, 5660966, 6033844, 11321932, 12067688, 14818411, 22643864, 29636822, 59273644, 118547288, 251912987, 503825974, 1007651948, 2015303896]

約数ペア:

[(1, 2015303896), (2, 1007651948), (4, 503825974), (8, 251912987), (17, 118547288), (34, 59273644), (68, 29636822), (89, 22643864), (136, 14818411), (167, 12067688), (178, 11321932), (334, 6033844), (356, 5660966), (668, 3016922), (712, 2830483), (997, 2021368), (1336, 1508461), (1513, 1331992), (1994, 1010684), (2839, 709864), (3026, 665996), (3988, 505342), (5678, 354932), (6052, 332998), (7976, 252671), (11356, 177466), (12104, 166499), (14863, 135592), (16949, 118904), (22712, 88733), (29726, 67796), (33898, 59452)]