995148980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 2475712512

約数和(自身を除く): 1480563532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 467, 491, 620, 868, 934, 982, 1085, 1868, 1964, 2170, 2335, 2455, 3269, 3437, 4340, 4670, 4910, 6538, 6874, 9340, 9820, 13076, 13748, 14477, 15221, 16345, 17185, 28954, 30442, 32690, 34370, 57908, 60884, 65380, 68740, 72385, 76105, 101339, 106547, 144770, 152210, 202678, 213094, 229297, 289540, 304420, 405356, 426188, 458594, 506695, 532735, 917188, 1013390, 1065470, 1146485, 1605079, 2026780, 2130940, 2292970, 3210158, 4585940, 6420316, 7108207, 8025395, 14216414, 16050790, 28432828, 32101580, 35541035, 49757449, 71082070, 99514898, 142164140, 199029796, 248787245, 497574490, 995148980]

約数ペア:

[(1, 995148980), (2, 497574490), (4, 248787245), (5, 199029796), (7, 142164140), (10, 99514898), (14, 71082070), (20, 49757449), (28, 35541035), (31, 32101580), (35, 28432828), (62, 16050790), (70, 14216414), (124, 8025395), (140, 7108207), (155, 6420316), (217, 4585940), (310, 3210158), (434, 2292970), (467, 2130940), (491, 2026780), (620, 1605079), (868, 1146485), (934, 1065470), (982, 1013390), (1085, 917188), (1868, 532735), (1964, 506695), (2170, 458594), (2335, 426188), (2455, 405356), (3269, 304420), (3437, 289540), (4340, 229297), (4670, 213094), (4910, 202678), (6538, 152210), (6874, 144770), (9340, 106547), (9820, 101339), (13076, 76105), (13748, 72385), (14477, 68740), (15221, 65380), (16345, 60884), (17185, 57908), (28954, 34370), (30442, 32690)]