2071566320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{1223}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 4983109632

約数和(自身を除く): 2911543312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 683, 1223, 1240, 1366, 2446, 2480, 2732, 3415, 4892, 5464, 6115, 6830, 9784, 10928, 12230, 13660, 19568, 21173, 24460, 27320, 37913, 42346, 48920, 54640, 75826, 84692, 97840, 105865, 151652, 169384, 189565, 211730, 303304, 338768, 379130, 423460, 606608, 758260, 835309, 846920, 1516520, 1670618, 1693840, 3033040, 3341236, 4176545, 6682472, 8353090, 13364944, 16706180, 25894579, 33412360, 51789158, 66824720, 103578316, 129472895, 207156632, 258945790, 414313264, 517891580, 1035783160, 2071566320]

約数ペア:

[(1, 2071566320), (2, 1035783160), (4, 517891580), (5, 414313264), (8, 258945790), (10, 207156632), (16, 129472895), (20, 103578316), (31, 66824720), (40, 51789158), (62, 33412360), (80, 25894579), (124, 16706180), (155, 13364944), (248, 8353090), (310, 6682472), (496, 4176545), (620, 3341236), (683, 3033040), (1223, 1693840), (1240, 1670618), (1366, 1516520), (2446, 846920), (2480, 835309), (2732, 758260), (3415, 606608), (4892, 423460), (5464, 379130), (6115, 338768), (6830, 303304), (9784, 211730), (10928, 189565), (12230, 169384), (13660, 151652), (19568, 105865), (21173, 97840), (24460, 84692), (27320, 75826), (37913, 54640), (42346, 48920)]