205122202060

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1\times {\mathrm{72353}}^1$

素因数の和:73210

約数の個数: 48

約数和(自身を含む): 433342576800

約数和(自身を除く): 228220374740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 619, 916, 1145, 1238, 2290, 2476, 3095, 4580, 6190, 12380, 72353, 141751, 144706, 283502, 289412, 361765, 567004, 708755, 723530, 1417510, 1447060, 2835020, 16568837, 33137674, 44786507, 66275348, 82844185, 89573014, 165688370, 179146028, 223932535, 331376740, 447865070, 895730140, 10256110103, 20512220206, 41024440412, 51280550515, 102561101030, 205122202060]

約数ペア:

[(1, 205122202060), (2, 102561101030), (4, 51280550515), (5, 41024440412), (10, 20512220206), (20, 10256110103), (229, 895730140), (458, 447865070), (619, 331376740), (916, 223932535), (1145, 179146028), (1238, 165688370), (2290, 89573014), (2476, 82844185), (3095, 66275348), (4580, 44786507), (6190, 33137674), (12380, 16568837), (72353, 2835020), (141751, 1447060), (144706, 1417510), (283502, 723530), (289412, 708755), (361765, 567004)]