2251206800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{106189}}^1$

素因数の和:106260

約数の個数: 60

約数和(自身を含む): 5510623860

約数和(自身を除く): 3259417060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 10600, 21200, 106189, 212378, 424756, 530945, 849512, 1061890, 1699024, 2123780, 2654725, 4247560, 5309450, 5628017, 8495120, 10618900, 11256034, 21237800, 22512068, 28140085, 42475600, 45024136, 56280170, 90048272, 112560340, 140700425, 225120680, 281400850, 450241360, 562801700, 1125603400, 2251206800]

約数ペア:

[(1, 2251206800), (2, 1125603400), (4, 562801700), (5, 450241360), (8, 281400850), (10, 225120680), (16, 140700425), (20, 112560340), (25, 90048272), (40, 56280170), (50, 45024136), (53, 42475600), (80, 28140085), (100, 22512068), (106, 21237800), (200, 11256034), (212, 10618900), (265, 8495120), (400, 5628017), (424, 5309450), (530, 4247560), (848, 2654725), (1060, 2123780), (1325, 1699024), (2120, 1061890), (2650, 849512), (4240, 530945), (5300, 424756), (10600, 212378), (21200, 106189)]