2068862810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{19457}}^1$

素因数の和:19516

約数の個数: 64

約数和(自身を含む): 4483123200

約数和(自身を除く): 2414260390

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 343, 434, 490, 686, 1085, 1519, 1715, 2170, 3038, 3430, 7595, 10633, 15190, 19457, 21266, 38914, 53165, 97285, 106330, 136199, 194570, 272398, 603167, 680995, 953393, 1206334, 1361990, 1906786, 3015835, 4222169, 4766965, 6031670, 6673751, 8444338, 9533930, 13347502, 21110845, 29555183, 33368755, 42221690, 59110366, 66737510, 147775915, 206886281, 295551830, 413772562, 1034431405, 2068862810]

約数ペア:

[(1, 2068862810), (2, 1034431405), (5, 413772562), (7, 295551830), (10, 206886281), (14, 147775915), (31, 66737510), (35, 59110366), (49, 42221690), (62, 33368755), (70, 29555183), (98, 21110845), (155, 13347502), (217, 9533930), (245, 8444338), (310, 6673751), (343, 6031670), (434, 4766965), (490, 4222169), (686, 3015835), (1085, 1906786), (1519, 1361990), (1715, 1206334), (2170, 953393), (3038, 680995), (3430, 603167), (7595, 272398), (10633, 194570), (15190, 136199), (19457, 106330), (21266, 97285), (38914, 53165)]