1570659920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1154897}}^1$

素因数の和:1154927

約数の個数: 40

約数和(自身を含む): 3866598504

約数和(自身を除く): 2295938584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1154897, 2309794, 4619588, 5774485, 9239176, 11548970, 18478352, 19633249, 23097940, 39266498, 46195880, 78532996, 92391760, 98166245, 157065992, 196332490, 314131984, 392664980, 785329960, 1570659920]

約数ペア:

[(1, 1570659920), (2, 785329960), (4, 392664980), (5, 314131984), (8, 196332490), (10, 157065992), (16, 98166245), (17, 92391760), (20, 78532996), (34, 46195880), (40, 39266498), (68, 23097940), (80, 19633249), (85, 18478352), (136, 11548970), (170, 9239176), (272, 5774485), (340, 4619588), (680, 2309794), (1360, 1154897)]