1620827126

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 2551261440

約数和(自身を除く): 930434314

約数列:

[1, 2, 31, 62, 97, 181, 194, 362, 1489, 2978, 3007, 5611, 6014, 11222, 17557, 35114, 46159, 92318, 144433, 269509, 288866, 539018, 544267, 1088534, 4477423, 8354779, 8954846, 16709558, 26142373, 52284746, 810413563, 1620827126]

約数ペア:

[(1, 1620827126), (2, 810413563), (31, 52284746), (62, 26142373), (97, 16709558), (181, 8954846), (194, 8354779), (362, 4477423), (1489, 1088534), (2978, 544267), (3007, 539018), (5611, 288866), (6014, 269509), (11222, 144433), (17557, 92318), (35114, 46159)]