1738236510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73999}}^1$

素因数の和:74047

約数の個数: 80

約数和(自身を含む): 4835160000

約数和(自身を除く): 3096923490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2349, 2610, 3915, 4698, 7830, 11745, 23490, 73999, 147998, 221997, 369995, 443994, 665991, 739990, 1109985, 1331982, 1997973, 2145971, 2219970, 3329955, 3995946, 4291942, 5993919, 6437913, 6659910, 9989865, 10729855, 11987838, 12875826, 19313739, 19979730, 21459710, 29969595, 32189565, 38627478, 57941217, 59939190, 64379130, 96568695, 115882434, 173823651, 193137390, 289706085, 347647302, 579412170, 869118255, 1738236510]

約数ペア:

[(1, 1738236510), (2, 869118255), (3, 579412170), (5, 347647302), (6, 289706085), (9, 193137390), (10, 173823651), (15, 115882434), (18, 96568695), (27, 64379130), (29, 59939190), (30, 57941217), (45, 38627478), (54, 32189565), (58, 29969595), (81, 21459710), (87, 19979730), (90, 19313739), (135, 12875826), (145, 11987838), (162, 10729855), (174, 9989865), (261, 6659910), (270, 6437913), (290, 5993919), (405, 4291942), (435, 3995946), (522, 3329955), (783, 2219970), (810, 2145971), (870, 1997973), (1305, 1331982), (1566, 1109985), (2349, 739990), (2610, 665991), (3915, 443994), (4698, 369995), (7830, 221997), (11745, 147998), (23490, 73999)]