782798380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1123}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 2030321664

約数和(自身を除く): 1247523284

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 383, 455, 766, 910, 1123, 1532, 1820, 1915, 2246, 2681, 3830, 4492, 4979, 5362, 5615, 7660, 7861, 9958, 10724, 11230, 13405, 14599, 15722, 19916, 22460, 24895, 26810, 29198, 31444, 34853, 39305, 49790, 53620, 58396, 69706, 72995, 78610, 99580, 102193, 139412, 145990, 157220, 174265, 204386, 291980, 348530, 408772, 430109, 510965, 697060, 860218, 1021930, 1720436, 2043860, 2150545, 3010763, 4301090, 5591417, 6021526, 8602180, 11182834, 12043052, 15053815, 22365668, 27957085, 30107630, 39139919, 55914170, 60215260, 78279838, 111828340, 156559676, 195699595, 391399190, 782798380]

約数ペア:

[(1, 782798380), (2, 391399190), (4, 195699595), (5, 156559676), (7, 111828340), (10, 78279838), (13, 60215260), (14, 55914170), (20, 39139919), (26, 30107630), (28, 27957085), (35, 22365668), (52, 15053815), (65, 12043052), (70, 11182834), (91, 8602180), (130, 6021526), (140, 5591417), (182, 4301090), (260, 3010763), (364, 2150545), (383, 2043860), (455, 1720436), (766, 1021930), (910, 860218), (1123, 697060), (1532, 510965), (1820, 430109), (1915, 408772), (2246, 348530), (2681, 291980), (3830, 204386), (4492, 174265), (4979, 157220), (5362, 145990), (5615, 139412), (7660, 102193), (7861, 99580), (9958, 78610), (10724, 72995), (11230, 69706), (13405, 58396), (14599, 53620), (15722, 49790), (19916, 39305), (22460, 34853), (24895, 31444), (26810, 29198)]