17990597050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{11593}}^1$

素因数の和:12403

約数の個数: 48

約数和(自身を含む): 34326912312

約数和(自身を除く): 16336315262

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 757, 1025, 1514, 2050, 3785, 7570, 11593, 18925, 23186, 31037, 37850, 57965, 62074, 115930, 155185, 289825, 310370, 475313, 579650, 775925, 950626, 1551850, 2376565, 4753130, 8775901, 11882825, 17551802, 23765650, 43879505, 87759010, 219397525, 359811941, 438795050, 719623882, 1799059705, 3598119410, 8995298525, 17990597050]

約数ペア:

[(1, 17990597050), (2, 8995298525), (5, 3598119410), (10, 1799059705), (25, 719623882), (41, 438795050), (50, 359811941), (82, 219397525), (205, 87759010), (410, 43879505), (757, 23765650), (1025, 17551802), (1514, 11882825), (2050, 8775901), (3785, 4753130), (7570, 2376565), (11593, 1551850), (18925, 950626), (23186, 775925), (31037, 579650), (37850, 475313), (57965, 310370), (62074, 289825), (115930, 155185)]