200445050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2729}}^1$

素因数の和:2867

約数の個数: 48

約数和(自身を含む): 405208440

約数和(自身を除く): 204763390

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 650, 1130, 1469, 2729, 2825, 2938, 5458, 5650, 7345, 13645, 14690, 27290, 35477, 36725, 68225, 70954, 73450, 136450, 177385, 308377, 354770, 616754, 886925, 1541885, 1773850, 3083770, 4008901, 7709425, 8017802, 15418850, 20044505, 40089010, 100222525, 200445050]

約数ペア:

[(1, 200445050), (2, 100222525), (5, 40089010), (10, 20044505), (13, 15418850), (25, 8017802), (26, 7709425), (50, 4008901), (65, 3083770), (113, 1773850), (130, 1541885), (226, 886925), (325, 616754), (565, 354770), (650, 308377), (1130, 177385), (1469, 136450), (2729, 73450), (2825, 70954), (2938, 68225), (5458, 36725), (5650, 35477), (7345, 27290), (13645, 14690)]