252474870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{290201}}^1$

素因数の和:290240

約数の個数: 32

約数和(自身を含む): 626836320

約数和(自身を除く): 374361450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 290201, 580402, 870603, 1451005, 1741206, 2902010, 4353015, 8415829, 8706030, 16831658, 25247487, 42079145, 50494974, 84158290, 126237435, 252474870]

約数ペア:

[(1, 252474870), (2, 126237435), (3, 84158290), (5, 50494974), (6, 42079145), (10, 25247487), (15, 16831658), (29, 8706030), (30, 8415829), (58, 4353015), (87, 2902010), (145, 1741206), (174, 1451005), (290, 870603), (435, 580402), (870, 290201)]