2087611110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20509}}^1$

素因数の和:20567

約数の個数: 128

約数和(自身を含む): 6202224000

約数和(自身を除く): 4114612890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 87, 90, 117, 130, 135, 145, 174, 195, 234, 261, 270, 290, 351, 377, 390, 435, 522, 585, 702, 754, 783, 870, 1131, 1170, 1305, 1566, 1755, 1885, 2262, 2610, 3393, 3510, 3770, 3915, 5655, 6786, 7830, 10179, 11310, 16965, 20358, 20509, 33930, 41018, 50895, 61527, 101790, 102545, 123054, 184581, 205090, 266617, 307635, 369162, 533234, 553743, 594761, 615270, 799851, 922905, 1107486, 1189522, 1333085, 1599702, 1784283, 1845810, 2399553, 2666170, 2768715, 2973805, 3568566, 3999255, 4799106, 5352849, 5537430, 5947610, 7198659, 7731893, 7998510, 8921415, 10705698, 11997765, 14397318, 15463786, 16058547, 17842830, 23195679, 23995530, 26764245, 32117094, 35993295, 38659465, 46391358, 53528490, 69587037, 71986590, 77318930, 80292735, 115978395, 139174074, 160585470, 208761111, 231956790, 347935185, 417522222, 695870370, 1043805555, 2087611110]

約数ペア:

[(1, 2087611110), (2, 1043805555), (3, 695870370), (5, 417522222), (6, 347935185), (9, 231956790), (10, 208761111), (13, 160585470), (15, 139174074), (18, 115978395), (26, 80292735), (27, 77318930), (29, 71986590), (30, 69587037), (39, 53528490), (45, 46391358), (54, 38659465), (58, 35993295), (65, 32117094), (78, 26764245), (87, 23995530), (90, 23195679), (117, 17842830), (130, 16058547), (135, 15463786), (145, 14397318), (174, 11997765), (195, 10705698), (234, 8921415), (261, 7998510), (270, 7731893), (290, 7198659), (351, 5947610), (377, 5537430), (390, 5352849), (435, 4799106), (522, 3999255), (585, 3568566), (702, 2973805), (754, 2768715), (783, 2666170), (870, 2399553), (1131, 1845810), (1170, 1784283), (1305, 1599702), (1566, 1333085), (1755, 1189522), (1885, 1107486), (2262, 922905), (2610, 799851), (3393, 615270), (3510, 594761), (3770, 553743), (3915, 533234), (5655, 369162), (6786, 307635), (7830, 266617), (10179, 205090), (11310, 184581), (16965, 123054), (20358, 102545), (20509, 101790), (33930, 61527), (41018, 50895)]