8401939015

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 10729270656

約数和(自身を除く): 2327331641

約数列:

[1, 5, 29, 73, 101, 145, 271, 365, 505, 841, 1355, 2117, 2929, 4205, 7373, 7859, 10585, 14645, 19783, 27371, 36865, 39295, 61393, 84941, 98915, 136855, 213817, 227911, 306965, 424705, 573707, 793759, 1069085, 1139555, 1998083, 2868535, 3968795, 6200693, 9990415, 16637503, 23019011, 31003465, 57944407, 83187515, 115095055, 289722035, 1680387803, 8401939015]

約数ペア:

[(1, 8401939015), (5, 1680387803), (29, 289722035), (73, 115095055), (101, 83187515), (145, 57944407), (271, 31003465), (365, 23019011), (505, 16637503), (841, 9990415), (1355, 6200693), (2117, 3968795), (2929, 2868535), (4205, 1998083), (7373, 1139555), (7859, 1069085), (10585, 793759), (14645, 573707), (19783, 424705), (27371, 306965), (36865, 227911), (39295, 213817), (61393, 136855), (84941, 98915)]