222259020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217901}}^1$

素因数の和:217930

約数の個数: 48

約数和(自身を含む): 658935648

約数和(自身を除く): 436676628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 217901, 435802, 653703, 871604, 1089505, 1307406, 2179010, 2614812, 3268515, 3704317, 4358020, 6537030, 7408634, 11112951, 13074060, 14817268, 18521585, 22225902, 37043170, 44451804, 55564755, 74086340, 111129510, 222259020]

約数ペア:

[(1, 222259020), (2, 111129510), (3, 74086340), (4, 55564755), (5, 44451804), (6, 37043170), (10, 22225902), (12, 18521585), (15, 14817268), (17, 13074060), (20, 11112951), (30, 7408634), (34, 6537030), (51, 4358020), (60, 3704317), (68, 3268515), (85, 2614812), (102, 2179010), (170, 1307406), (204, 1089505), (255, 871604), (340, 653703), (510, 435802), (1020, 217901)]