3886187420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3023}}^1$

素因数の和:3267

約数の個数: 96

約数和(自身を含む): 9144576000

約数和(自身を除く): 5258388580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 199, 323, 340, 380, 398, 646, 796, 995, 1292, 1615, 1990, 3023, 3230, 3383, 3781, 3980, 6046, 6460, 6766, 7562, 12092, 13532, 15115, 15124, 16915, 18905, 30230, 33830, 37810, 51391, 57437, 60460, 64277, 67660, 75620, 102782, 114874, 128554, 205564, 229748, 256955, 257108, 287185, 321385, 513910, 574370, 601577, 642770, 976429, 1027820, 1148740, 1203154, 1285540, 1952858, 2406308, 3007885, 3905716, 4882145, 6015770, 9764290, 10226809, 11429963, 12031540, 19528580, 20453618, 22859926, 40907236, 45719852, 51134045, 57149815, 102268090, 114299630, 194309371, 204536180, 228599260, 388618742, 777237484, 971546855, 1943093710, 3886187420]

約数ペア:

[(1, 3886187420), (2, 1943093710), (4, 971546855), (5, 777237484), (10, 388618742), (17, 228599260), (19, 204536180), (20, 194309371), (34, 114299630), (38, 102268090), (68, 57149815), (76, 51134045), (85, 45719852), (95, 40907236), (170, 22859926), (190, 20453618), (199, 19528580), (323, 12031540), (340, 11429963), (380, 10226809), (398, 9764290), (646, 6015770), (796, 4882145), (995, 3905716), (1292, 3007885), (1615, 2406308), (1990, 1952858), (3023, 1285540), (3230, 1203154), (3383, 1148740), (3781, 1027820), (3980, 976429), (6046, 642770), (6460, 601577), (6766, 574370), (7562, 513910), (12092, 321385), (13532, 287185), (15115, 257108), (15124, 256955), (16915, 229748), (18905, 205564), (30230, 128554), (33830, 114874), (37810, 102782), (51391, 75620), (57437, 67660), (60460, 64277)]