1684291210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{569}}^1\times {\mathrm{863}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 3545856000

約数和(自身を除く): 1861564790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 569, 686, 863, 1138, 1715, 1726, 2845, 3430, 3983, 4315, 5690, 6041, 7966, 8630, 12082, 19915, 27881, 30205, 39830, 42287, 55762, 60410, 84574, 139405, 195167, 211435, 278810, 296009, 390334, 422870, 491047, 592018, 975835, 982094, 1480045, 1951670, 2455235, 2960090, 3437329, 4910470, 6874658, 17186645, 24061303, 34373290, 48122606, 120306515, 168429121, 240613030, 336858242, 842145605, 1684291210]

約数ペア:

[(1, 1684291210), (2, 842145605), (5, 336858242), (7, 240613030), (10, 168429121), (14, 120306515), (35, 48122606), (49, 34373290), (70, 24061303), (98, 17186645), (245, 6874658), (343, 4910470), (490, 3437329), (569, 2960090), (686, 2455235), (863, 1951670), (1138, 1480045), (1715, 982094), (1726, 975835), (2845, 592018), (3430, 491047), (3983, 422870), (4315, 390334), (5690, 296009), (6041, 278810), (7966, 211435), (8630, 195167), (12082, 139405), (19915, 84574), (27881, 60410), (30205, 55762), (39830, 42287)]