105093820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 238422240

約数和(自身を除く): 133328420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 619, 653, 1238, 1306, 2476, 2612, 3095, 3265, 6190, 6530, 8047, 8489, 12380, 13060, 16094, 16978, 32188, 33956, 40235, 42445, 80470, 84890, 160940, 169780, 404207, 808414, 1616828, 2021035, 4042070, 5254691, 8084140, 10509382, 21018764, 26273455, 52546910, 105093820]

約数ペア:

[(1, 105093820), (2, 52546910), (4, 26273455), (5, 21018764), (10, 10509382), (13, 8084140), (20, 5254691), (26, 4042070), (52, 2021035), (65, 1616828), (130, 808414), (260, 404207), (619, 169780), (653, 160940), (1238, 84890), (1306, 80470), (2476, 42445), (2612, 40235), (3095, 33956), (3265, 32188), (6190, 16978), (6530, 16094), (8047, 13060), (8489, 12380)]