2021931730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{11633}}^1$

素因数の和:11851

約数の個数: 64

約数和(自身を含む): 4503195648

約数和(自身を除く): 2481263918

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 191, 382, 455, 910, 955, 1337, 1910, 2483, 2674, 4966, 6685, 11633, 12415, 13370, 17381, 23266, 24830, 34762, 58165, 81431, 86905, 116330, 151229, 162862, 173810, 302458, 407155, 756145, 814310, 1058603, 1512290, 2117206, 2221903, 4443806, 5293015, 10586030, 11109515, 15553321, 22219030, 28884739, 31106642, 57769478, 77766605, 144423695, 155533210, 202193173, 288847390, 404386346, 1010965865, 2021931730]

約数ペア:

[(1, 2021931730), (2, 1010965865), (5, 404386346), (7, 288847390), (10, 202193173), (13, 155533210), (14, 144423695), (26, 77766605), (35, 57769478), (65, 31106642), (70, 28884739), (91, 22219030), (130, 15553321), (182, 11109515), (191, 10586030), (382, 5293015), (455, 4443806), (910, 2221903), (955, 2117206), (1337, 1512290), (1910, 1058603), (2483, 814310), (2674, 756145), (4966, 407155), (6685, 302458), (11633, 173810), (12415, 162862), (13370, 151229), (17381, 116330), (23266, 86905), (24830, 81431), (34762, 58165)]