201411214150

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{229751}}^1$

素因数の和:230049

約数の個数: 48

約数和(自身を含む): 380758799520

約数和(自身を除く): 179347585370

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 197, 394, 445, 890, 985, 1970, 2225, 4450, 4925, 9850, 17533, 35066, 87665, 175330, 229751, 438325, 459502, 876650, 1148755, 2297510, 5743775, 11487550, 20447839, 40895678, 45260947, 90521894, 102239195, 204478390, 226304735, 452609470, 511195975, 1022391950, 1131523675, 2263047350, 4028224283, 8056448566, 20141121415, 40282242830, 100705607075, 201411214150]

約数ペア:

[(1, 201411214150), (2, 100705607075), (5, 40282242830), (10, 20141121415), (25, 8056448566), (50, 4028224283), (89, 2263047350), (178, 1131523675), (197, 1022391950), (394, 511195975), (445, 452609470), (890, 226304735), (985, 204478390), (1970, 102239195), (2225, 90521894), (4450, 45260947), (4925, 40895678), (9850, 20447839), (17533, 11487550), (35066, 5743775), (87665, 2297510), (175330, 1148755), (229751, 876650), (438325, 459502)]