1020789210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4860901}}^1$

素因数の和:4860918

約数の個数: 32

約数和(自身を含む): 2799879552

約数和(自身を除く): 1779090342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4860901, 9721802, 14582703, 24304505, 29165406, 34026307, 48609010, 68052614, 72913515, 102078921, 145827030, 170131535, 204157842, 340263070, 510394605, 1020789210]

約数ペア:

[(1, 1020789210), (2, 510394605), (3, 340263070), (5, 204157842), (6, 170131535), (7, 145827030), (10, 102078921), (14, 72913515), (15, 68052614), (21, 48609010), (30, 34026307), (35, 29165406), (42, 24304505), (70, 14582703), (105, 9721802), (210, 4860901)]