1570698920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{11287}}^1$

素因数の和:11383

約数の個数: 96

約数和(自身を含む): 4169335680

約数和(自身を除く): 2598636760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 710, 980, 994, 1420, 1960, 1988, 2485, 2840, 3479, 3976, 4970, 6958, 9940, 11287, 13916, 17395, 19880, 22574, 27832, 34790, 45148, 56435, 69580, 79009, 90296, 112870, 139160, 158018, 225740, 316036, 395045, 451480, 553063, 632072, 790090, 801377, 1106126, 1580180, 1602754, 2212252, 2765315, 3160360, 3205508, 4006885, 4424504, 5530630, 5609639, 6411016, 8013770, 11061260, 11219278, 16027540, 22122520, 22438556, 28048195, 32055080, 39267473, 44877112, 56096390, 78534946, 112192780, 157069892, 196337365, 224385560, 314139784, 392674730, 785349460, 1570698920]

約数ペア:

[(1, 1570698920), (2, 785349460), (4, 392674730), (5, 314139784), (7, 224385560), (8, 196337365), (10, 157069892), (14, 112192780), (20, 78534946), (28, 56096390), (35, 44877112), (40, 39267473), (49, 32055080), (56, 28048195), (70, 22438556), (71, 22122520), (98, 16027540), (140, 11219278), (142, 11061260), (196, 8013770), (245, 6411016), (280, 5609639), (284, 5530630), (355, 4424504), (392, 4006885), (490, 3205508), (497, 3160360), (568, 2765315), (710, 2212252), (980, 1602754), (994, 1580180), (1420, 1106126), (1960, 801377), (1988, 790090), (2485, 632072), (2840, 553063), (3479, 451480), (3976, 395045), (4970, 316036), (6958, 225740), (9940, 158018), (11287, 139160), (13916, 112870), (17395, 90296), (19880, 79009), (22574, 69580), (27832, 56435), (34790, 45148)]