1266077820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97241}}^1$

素因数の和:97291

約数の個数: 96

約数和(自身を含む): 4182183936

約数和(自身を除く): 2916106116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 97241, 194482, 291723, 388964, 486205, 583446, 680687, 972410, 1166892, 1361374, 1458615, 1944820, 2042061, 2722748, 2917230, 3014471, 3403435, 4084122, 5834460, 6028942, 6806870, 8168244, 9043413, 10210305, 12057884, 13613740, 15072355, 18086826, 20420610, 21101297, 30144710, 36173652, 40841220, 42202594, 45217065, 60289420, 63303891, 84405188, 90434130, 105506485, 126607782, 180868260, 211012970, 253215564, 316519455, 422025940, 633038910, 1266077820]

約数ペア:

[(1, 1266077820), (2, 633038910), (3, 422025940), (4, 316519455), (5, 253215564), (6, 211012970), (7, 180868260), (10, 126607782), (12, 105506485), (14, 90434130), (15, 84405188), (20, 63303891), (21, 60289420), (28, 45217065), (30, 42202594), (31, 40841220), (35, 36173652), (42, 30144710), (60, 21101297), (62, 20420610), (70, 18086826), (84, 15072355), (93, 13613740), (105, 12057884), (124, 10210305), (140, 9043413), (155, 8168244), (186, 6806870), (210, 6028942), (217, 5834460), (310, 4084122), (372, 3403435), (420, 3014471), (434, 2917230), (465, 2722748), (620, 2042061), (651, 1944820), (868, 1458615), (930, 1361374), (1085, 1166892), (1302, 972410), (1860, 680687), (2170, 583446), (2604, 486205), (3255, 388964), (4340, 291723), (6510, 194482), (13020, 97241)]