201597650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 390832128

約数和(自身を除く): 189234478

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 113, 155, 226, 310, 565, 775, 1130, 1151, 1550, 2302, 2825, 3503, 5650, 5755, 7006, 11510, 17515, 28775, 35030, 35681, 57550, 71362, 87575, 130063, 175150, 178405, 260126, 356810, 650315, 892025, 1300630, 1784050, 3251575, 4031953, 6503150, 8063906, 20159765, 40319530, 100798825, 201597650]

約数ペア:

[(1, 201597650), (2, 100798825), (5, 40319530), (10, 20159765), (25, 8063906), (31, 6503150), (50, 4031953), (62, 3251575), (113, 1784050), (155, 1300630), (226, 892025), (310, 650315), (565, 356810), (775, 260126), (1130, 178405), (1151, 175150), (1550, 130063), (2302, 87575), (2825, 71362), (3503, 57550), (5650, 35681), (5755, 35030), (7006, 28775), (11510, 17515)]