19528032250

素因数分解:

$2^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{347}}^1\times {\mathrm{983}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 36859380480

約数和(自身を除く): 17331348230

約数列:

[1, 2, 5, 10, 25, 50, 125, 229, 250, 347, 458, 694, 983, 1145, 1735, 1966, 2290, 3470, 4915, 5725, 8675, 9830, 11450, 17350, 24575, 28625, 43375, 49150, 57250, 79463, 86750, 122875, 158926, 225107, 245750, 341101, 397315, 450214, 682202, 794630, 1125535, 1705505, 1986575, 2251070, 3411010, 3973150, 5627675, 8527525, 9932875, 11255350, 17055050, 19865750, 28138375, 42637625, 56276750, 78112129, 85275250, 156224258, 390560645, 781121290, 1952803225, 3905606450, 9764016125, 19528032250]

約数ペア:

[(1, 19528032250), (2, 9764016125), (5, 3905606450), (10, 1952803225), (25, 781121290), (50, 390560645), (125, 156224258), (229, 85275250), (250, 78112129), (347, 56276750), (458, 42637625), (694, 28138375), (983, 19865750), (1145, 17055050), (1735, 11255350), (1966, 9932875), (2290, 8527525), (3470, 5627675), (4915, 3973150), (5725, 3411010), (8675, 2251070), (9830, 1986575), (11450, 1705505), (17350, 1125535), (24575, 794630), (28625, 682202), (43375, 450214), (49150, 397315), (57250, 341101), (79463, 245750), (86750, 225107), (122875, 158926)]