2030753456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{10313}}^1$

素因数の和:10749

約数の個数: 40

約数和(自身を含む): 4072132224

約数和(自身を除く): 2041378768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 496, 794, 1588, 3176, 6352, 10313, 12307, 20626, 24614, 41252, 49228, 82504, 98456, 165008, 196912, 319703, 639406, 1278812, 2557624, 4094261, 5115248, 8188522, 16377044, 32754088, 65508176, 126922091, 253844182, 507688364, 1015376728, 2030753456]

約数ペア:

[(1, 2030753456), (2, 1015376728), (4, 507688364), (8, 253844182), (16, 126922091), (31, 65508176), (62, 32754088), (124, 16377044), (248, 8188522), (397, 5115248), (496, 4094261), (794, 2557624), (1588, 1278812), (3176, 639406), (6352, 319703), (10313, 196912), (12307, 165008), (20626, 98456), (24614, 82504), (41252, 49228)]