389636030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 817689600

約数和(自身を除く): 428053570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 199, 337, 398, 415, 581, 674, 830, 995, 1162, 1393, 1685, 1990, 2359, 2786, 2905, 3370, 4718, 5810, 6965, 11795, 13930, 16517, 23590, 27971, 33034, 55942, 67063, 82585, 115619, 134126, 139855, 165170, 195797, 231238, 279710, 335315, 391594, 469441, 578095, 670630, 938882, 978985, 1156190, 1957970, 2347205, 4694410, 5566229, 11132458, 27831145, 38963603, 55662290, 77927206, 194818015, 389636030]

約数ペア:

[(1, 389636030), (2, 194818015), (5, 77927206), (7, 55662290), (10, 38963603), (14, 27831145), (35, 11132458), (70, 5566229), (83, 4694410), (166, 2347205), (199, 1957970), (337, 1156190), (398, 978985), (415, 938882), (581, 670630), (674, 578095), (830, 469441), (995, 391594), (1162, 335315), (1393, 279710), (1685, 231238), (1990, 195797), (2359, 165170), (2786, 139855), (2905, 134126), (3370, 115619), (4718, 82585), (5810, 67063), (6965, 55942), (11795, 33034), (13930, 27971), (16517, 23590)]