2019931552

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{17539}}^1$

素因数の和:17669

約数の個数: 48

約数和(自身を含む): 4110674400

約数和(自身を除く): 2090742848

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 1888, 1952, 3599, 7198, 14396, 17539, 28792, 35078, 57584, 70156, 115168, 140312, 280624, 561248, 1034801, 1069879, 2069602, 2139758, 4139204, 4279516, 8278408, 8559032, 16556816, 17118064, 33113632, 34236128, 63122861, 126245722, 252491444, 504982888, 1009965776, 2019931552]

約数ペア:

[(1, 2019931552), (2, 1009965776), (4, 504982888), (8, 252491444), (16, 126245722), (32, 63122861), (59, 34236128), (61, 33113632), (118, 17118064), (122, 16556816), (236, 8559032), (244, 8278408), (472, 4279516), (488, 4139204), (944, 2139758), (976, 2069602), (1888, 1069879), (1952, 1034801), (3599, 561248), (7198, 280624), (14396, 140312), (17539, 115168), (28792, 70156), (35078, 57584)]