1844621720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{5393}}^1$

素因数の和:5924

約数の個数: 64

約数和(自身を含む): 4404093120

約数和(自身を除く): 2559471400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 503, 680, 1006, 2012, 2515, 4024, 5030, 5393, 8551, 10060, 10786, 17102, 20120, 21572, 26965, 34204, 42755, 43144, 53930, 68408, 85510, 91681, 107860, 171020, 183362, 215720, 342040, 366724, 458405, 733448, 916810, 1833620, 2712679, 3667240, 5425358, 10850716, 13563395, 21701432, 27126790, 46115543, 54253580, 92231086, 108507160, 184462172, 230577715, 368924344, 461155430, 922310860, 1844621720]

約数ペア:

[(1, 1844621720), (2, 922310860), (4, 461155430), (5, 368924344), (8, 230577715), (10, 184462172), (17, 108507160), (20, 92231086), (34, 54253580), (40, 46115543), (68, 27126790), (85, 21701432), (136, 13563395), (170, 10850716), (340, 5425358), (503, 3667240), (680, 2712679), (1006, 1833620), (2012, 916810), (2515, 733448), (4024, 458405), (5030, 366724), (5393, 342040), (8551, 215720), (10060, 183362), (10786, 171020), (17102, 107860), (20120, 91681), (21572, 85510), (26965, 68408), (34204, 53930), (42755, 43144)]