1963150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 2322290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 79, 142, 158, 175, 350, 355, 395, 497, 553, 710, 790, 994, 1106, 1775, 1975, 2485, 2765, 3550, 3950, 4970, 5530, 5609, 11218, 12425, 13825, 24850, 27650, 28045, 39263, 56090, 78526, 140225, 196315, 280450, 392630, 981575, 1963150]

約数ペア:

[(1, 1963150), (2, 981575), (5, 392630), (7, 280450), (10, 196315), (14, 140225), (25, 78526), (35, 56090), (50, 39263), (70, 28045), (71, 27650), (79, 24850), (142, 13825), (158, 12425), (175, 11218), (350, 5609), (355, 5530), (395, 4970), (497, 3950), (553, 3550), (710, 2765), (790, 2485), (994, 1975), (1106, 1775)]