8839260950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1482

約数の個数: 96

約数和(自身を含む): 18336326400

約数和(自身を除く): 9497065450

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 449, 650, 775, 806, 898, 977, 1550, 1954, 2015, 2245, 4030, 4490, 4885, 5837, 9770, 10075, 11225, 11674, 12701, 13919, 20150, 22450, 24425, 25402, 27838, 29185, 30287, 48850, 58370, 60574, 63505, 69595, 127010, 139190, 145925, 151435, 180947, 291850, 302870, 317525, 347975, 361894, 393731, 438673, 635050, 695950, 757175, 787462, 877346, 904735, 1514350, 1809470, 1968655, 2193365, 3937310, 4386730, 4523675, 5702749, 9047350, 9843275, 10966825, 11405498, 13598863, 19686550, 21933650, 27197726, 28513745, 57027490, 67994315, 135988630, 142568725, 176785219, 285137450, 339971575, 353570438, 679943150, 883926095, 1767852190, 4419630475, 8839260950]

約数ペア:

[(1, 8839260950), (2, 4419630475), (5, 1767852190), (10, 883926095), (13, 679943150), (25, 353570438), (26, 339971575), (31, 285137450), (50, 176785219), (62, 142568725), (65, 135988630), (130, 67994315), (155, 57027490), (310, 28513745), (325, 27197726), (403, 21933650), (449, 19686550), (650, 13598863), (775, 11405498), (806, 10966825), (898, 9843275), (977, 9047350), (1550, 5702749), (1954, 4523675), (2015, 4386730), (2245, 3937310), (4030, 2193365), (4490, 1968655), (4885, 1809470), (5837, 1514350), (9770, 904735), (10075, 877346), (11225, 787462), (11674, 757175), (12701, 695950), (13919, 635050), (20150, 438673), (22450, 393731), (24425, 361894), (25402, 347975), (27838, 317525), (29185, 302870), (30287, 291850), (48850, 180947), (58370, 151435), (60574, 145925), (63505, 139190), (69595, 127010)]