390646342660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1963639}}^1$

素因数の和:1963698

約数の個数: 96

約数和(自身を含む): 989674560000

約数和(自身を除く): 599028217340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 343, 406, 490, 580, 686, 812, 980, 1015, 1372, 1421, 1715, 2030, 2842, 3430, 4060, 5684, 6860, 7105, 9947, 14210, 19894, 28420, 39788, 49735, 99470, 198940, 1963639, 3927278, 7854556, 9818195, 13745473, 19636390, 27490946, 39272780, 54981892, 56945531, 68727365, 96218311, 113891062, 137454730, 192436622, 227782124, 274909460, 284727655, 384873244, 398618717, 481091555, 569455310, 673528177, 797237434, 962183110, 1138910620, 1347056354, 1594474868, 1924366220, 1993093585, 2694112708, 2790331019, 3367640885, 3986187170, 5580662038, 6735281770, 7972374340, 11161324076, 13470563540, 13951655095, 19532317133, 27903310190, 39064634266, 55806620380, 78129268532, 97661585665, 195323171330, 390646342660]

約数ペア:

[(1, 390646342660), (2, 195323171330), (4, 97661585665), (5, 78129268532), (7, 55806620380), (10, 39064634266), (14, 27903310190), (20, 19532317133), (28, 13951655095), (29, 13470563540), (35, 11161324076), (49, 7972374340), (58, 6735281770), (70, 5580662038), (98, 3986187170), (116, 3367640885), (140, 2790331019), (145, 2694112708), (196, 1993093585), (203, 1924366220), (245, 1594474868), (290, 1347056354), (343, 1138910620), (406, 962183110), (490, 797237434), (580, 673528177), (686, 569455310), (812, 481091555), (980, 398618717), (1015, 384873244), (1372, 284727655), (1421, 274909460), (1715, 227782124), (2030, 192436622), (2842, 137454730), (3430, 113891062), (4060, 96218311), (5684, 68727365), (6860, 56945531), (7105, 54981892), (9947, 39272780), (14210, 27490946), (19894, 19636390), (28420, 13745473), (39788, 9818195), (49735, 7854556), (99470, 3927278), (198940, 1963639)]