342665260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143977}}^1$

素因数の和:144010

約数の個数: 48

約数和(自身を含む): 870778944

約数和(自身を除く): 528113684

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 143977, 287954, 575908, 719885, 1007839, 1439770, 2015678, 2447609, 2879540, 4031356, 4895218, 5039195, 9790436, 10078390, 12238045, 17133263, 20156780, 24476090, 34266526, 48952180, 68533052, 85666315, 171332630, 342665260]

約数ペア:

[(1, 342665260), (2, 171332630), (4, 85666315), (5, 68533052), (7, 48952180), (10, 34266526), (14, 24476090), (17, 20156780), (20, 17133263), (28, 12238045), (34, 10078390), (35, 9790436), (68, 5039195), (70, 4895218), (85, 4031356), (119, 2879540), (140, 2447609), (170, 2015678), (238, 1439770), (340, 1007839), (476, 719885), (595, 575908), (1190, 287954), (2380, 143977)]