2015094020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{32533}}^1$

素因数の和:32724

約数の個数: 48

約数和(自身を含む): 4481883840

約数和(自身を除く): 2466789820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1630, 3097, 3260, 6194, 12388, 15485, 30970, 32533, 61940, 65066, 130132, 162665, 325330, 618127, 650660, 1236254, 2472508, 3090635, 5302879, 6181270, 10605758, 12362540, 21211516, 26514395, 53028790, 100754701, 106057580, 201509402, 403018804, 503773505, 1007547010, 2015094020]

約数ペア:

[(1, 2015094020), (2, 1007547010), (4, 503773505), (5, 403018804), (10, 201509402), (19, 106057580), (20, 100754701), (38, 53028790), (76, 26514395), (95, 21211516), (163, 12362540), (190, 10605758), (326, 6181270), (380, 5302879), (652, 3090635), (815, 2472508), (1630, 1236254), (3097, 650660), (3260, 618127), (6194, 325330), (12388, 162665), (15485, 130132), (30970, 65066), (32533, 61940)]