566460520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4523}}^1$

素因数の和:4666

約数の個数: 64

約数和(自身を含む): 1328970240

約数和(自身を除く): 762509720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 505, 620, 808, 1010, 1240, 2020, 3131, 4040, 4523, 6262, 9046, 12524, 15655, 18092, 22615, 25048, 31310, 36184, 45230, 62620, 90460, 125240, 140213, 180920, 280426, 456823, 560852, 701065, 913646, 1121704, 1402130, 1827292, 2284115, 2804260, 3654584, 4568230, 5608520, 9136460, 14161513, 18272920, 28323026, 56646052, 70807565, 113292104, 141615130, 283230260, 566460520]

約数ペア:

[(1, 566460520), (2, 283230260), (4, 141615130), (5, 113292104), (8, 70807565), (10, 56646052), (20, 28323026), (31, 18272920), (40, 14161513), (62, 9136460), (101, 5608520), (124, 4568230), (155, 3654584), (202, 2804260), (248, 2284115), (310, 1827292), (404, 1402130), (505, 1121704), (620, 913646), (808, 701065), (1010, 560852), (1240, 456823), (2020, 280426), (3131, 180920), (4040, 140213), (4523, 125240), (6262, 90460), (9046, 62620), (12524, 45230), (15655, 36184), (18092, 31310), (22615, 25048)]