291282170380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{13063}}^1$

素因数の和:13567

約数の個数: 96

約数和(自身を含む): 637145284608

約数和(自身を除く): 345863114228

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 383, 410, 710, 766, 820, 1420, 1532, 1915, 2911, 3830, 5822, 7660, 11644, 13063, 14555, 15703, 26126, 27193, 29110, 31406, 52252, 54386, 58220, 62812, 65315, 78515, 108772, 130630, 135965, 157030, 261260, 271930, 314060, 535583, 543860, 927473, 1071166, 1114913, 1854946, 2142332, 2229826, 2677915, 3709892, 4459652, 4637365, 5003129, 5355830, 5574565, 9274730, 10006258, 10711660, 11149130, 18549460, 20012516, 22298260, 25015645, 38026393, 50031290, 76052786, 100062580, 152105572, 190131965, 205128289, 355222159, 380263930, 410256578, 710444318, 760527860, 820513156, 1025641445, 1420888636, 1776110795, 2051282890, 3552221590, 4102565780, 7104443180, 14564108519, 29128217038, 58256434076, 72820542595, 145641085190, 291282170380]

約数ペア:

[(1, 291282170380), (2, 145641085190), (4, 72820542595), (5, 58256434076), (10, 29128217038), (20, 14564108519), (41, 7104443180), (71, 4102565780), (82, 3552221590), (142, 2051282890), (164, 1776110795), (205, 1420888636), (284, 1025641445), (355, 820513156), (383, 760527860), (410, 710444318), (710, 410256578), (766, 380263930), (820, 355222159), (1420, 205128289), (1532, 190131965), (1915, 152105572), (2911, 100062580), (3830, 76052786), (5822, 50031290), (7660, 38026393), (11644, 25015645), (13063, 22298260), (14555, 20012516), (15703, 18549460), (26126, 11149130), (27193, 10711660), (29110, 10006258), (31406, 9274730), (52252, 5574565), (54386, 5355830), (58220, 5003129), (62812, 4637365), (65315, 4459652), (78515, 3709892), (108772, 2677915), (130630, 2229826), (135965, 2142332), (157030, 1854946), (261260, 1114913), (271930, 1071166), (314060, 927473), (535583, 543860)]