2503124520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1604567}}^1$

素因数の和:1604594

約数の個数: 64

約数和(自身を含む): 8087022720

約数和(自身を除く): 5583898200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1604567, 3209134, 4813701, 6418268, 8022835, 9627402, 12836536, 16045670, 19254804, 20859371, 24068505, 32091340, 38509608, 41718742, 48137010, 62578113, 64182680, 83437484, 96274020, 104296855, 125156226, 166874968, 192548040, 208593710, 250312452, 312890565, 417187420, 500624904, 625781130, 834374840, 1251562260, 2503124520]

約数ペア:

[(1, 2503124520), (2, 1251562260), (3, 834374840), (4, 625781130), (5, 500624904), (6, 417187420), (8, 312890565), (10, 250312452), (12, 208593710), (13, 192548040), (15, 166874968), (20, 125156226), (24, 104296855), (26, 96274020), (30, 83437484), (39, 64182680), (40, 62578113), (52, 48137010), (60, 41718742), (65, 38509608), (78, 32091340), (104, 24068505), (120, 20859371), (130, 19254804), (156, 16045670), (195, 12836536), (260, 9627402), (312, 8022835), (390, 6418268), (520, 4813701), (780, 3209134), (1560, 1604567)]