2103232290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{987433}}^1$

素因数の和:987514

約数の個数: 32

約数和(自身を含む): 5118857856

約数和(自身を除く): 3015625566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 987433, 1974866, 2962299, 4937165, 5924598, 9874330, 14811495, 29622990, 70107743, 140215486, 210323229, 350538715, 420646458, 701077430, 1051616145, 2103232290]

約数ペア:

[(1, 2103232290), (2, 1051616145), (3, 701077430), (5, 420646458), (6, 350538715), (10, 210323229), (15, 140215486), (30, 70107743), (71, 29622990), (142, 14811495), (213, 9874330), (355, 5924598), (426, 4937165), (710, 2962299), (1065, 1974866), (2130, 987433)]