508715830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 1071439488

約数和(自身を除く): 562723658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 113, 146, 226, 365, 511, 565, 730, 791, 881, 1022, 1130, 1582, 1762, 2555, 3955, 4405, 5110, 6167, 7910, 8249, 8810, 12334, 16498, 30835, 41245, 57743, 61670, 64313, 82490, 99553, 115486, 128626, 199106, 288715, 321565, 450191, 497765, 577430, 643130, 696871, 900382, 995530, 1393742, 2250955, 3484355, 4501910, 6968710, 7267369, 14534738, 36336845, 50871583, 72673690, 101743166, 254357915, 508715830]

約数ペア:

[(1, 508715830), (2, 254357915), (5, 101743166), (7, 72673690), (10, 50871583), (14, 36336845), (35, 14534738), (70, 7267369), (73, 6968710), (113, 4501910), (146, 3484355), (226, 2250955), (365, 1393742), (511, 995530), (565, 900382), (730, 696871), (791, 643130), (881, 577430), (1022, 497765), (1130, 450191), (1582, 321565), (1762, 288715), (2555, 199106), (3955, 128626), (4405, 115486), (5110, 99553), (6167, 82490), (7910, 64313), (8249, 61670), (8810, 57743), (12334, 41245), (16498, 30835)]