201525350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10691}}^1$

素因数の和:10745

約数の個数: 48

約数和(自身を含む): 417629520

約数和(自身を除く): 216104170

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 10691, 18850, 21382, 53455, 106910, 138983, 267275, 277966, 310039, 534550, 620078, 694915, 1389830, 1550195, 3100390, 3474575, 4030507, 6949150, 7750975, 8061014, 15501950, 20152535, 40305070, 100762675, 201525350]

約数ペア:

[(1, 201525350), (2, 100762675), (5, 40305070), (10, 20152535), (13, 15501950), (25, 8061014), (26, 7750975), (29, 6949150), (50, 4030507), (58, 3474575), (65, 3100390), (130, 1550195), (145, 1389830), (290, 694915), (325, 620078), (377, 534550), (650, 310039), (725, 277966), (754, 267275), (1450, 138983), (1885, 106910), (3770, 53455), (9425, 21382), (10691, 18850)]