359013620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{88427}}^1$

素因数の和:88472

約数の個数: 48

約数和(自身を含む): 891354240

約数和(自身を除く): 532340620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 88427, 176854, 353708, 442135, 618989, 884270, 1237978, 1768540, 2475956, 2564383, 3094945, 5128766, 6189890, 10257532, 12379780, 12821915, 17950681, 25643830, 35901362, 51287660, 71802724, 89753405, 179506810, 359013620]

約数ペア:

[(1, 359013620), (2, 179506810), (4, 89753405), (5, 71802724), (7, 51287660), (10, 35901362), (14, 25643830), (20, 17950681), (28, 12821915), (29, 12379780), (35, 10257532), (58, 6189890), (70, 5128766), (116, 3094945), (140, 2564383), (145, 2475956), (203, 1768540), (290, 1237978), (406, 884270), (580, 618989), (812, 442135), (1015, 353708), (2030, 176854), (4060, 88427)]