460735170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3391}}^1$

素因数の和:4055

約数の個数: 64

約数和(自身を含む): 1266057216

約数和(自身を除く): 805322046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 647, 1294, 1941, 3235, 3391, 3882, 4529, 6470, 6782, 9058, 9705, 10173, 13587, 16955, 19410, 20346, 22645, 23737, 27174, 33910, 45290, 47474, 50865, 67935, 71211, 101730, 118685, 135870, 142422, 237370, 356055, 712110, 2193977, 4387954, 6581931, 10969885, 13163862, 15357839, 21939770, 30715678, 32909655, 46073517, 65819310, 76789195, 92147034, 153578390, 230367585, 460735170]

約数ペア:

[(1, 460735170), (2, 230367585), (3, 153578390), (5, 92147034), (6, 76789195), (7, 65819310), (10, 46073517), (14, 32909655), (15, 30715678), (21, 21939770), (30, 15357839), (35, 13163862), (42, 10969885), (70, 6581931), (105, 4387954), (210, 2193977), (647, 712110), (1294, 356055), (1941, 237370), (3235, 142422), (3391, 135870), (3882, 118685), (4529, 101730), (6470, 71211), (6782, 67935), (9058, 50865), (9705, 47474), (10173, 45290), (13587, 33910), (16955, 27174), (19410, 23737), (20346, 22645)]