2016427120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{2467}}^1$

素因数の和:3098

約数の個数: 80

約数和(自身を含む): 4974244128

約数和(自身を除く): 2957817008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 601, 680, 1202, 1360, 2404, 2467, 3005, 4808, 4934, 6010, 9616, 9868, 10217, 12020, 12335, 19736, 20434, 24040, 24670, 39472, 40868, 41939, 48080, 49340, 51085, 81736, 83878, 98680, 102170, 163472, 167756, 197360, 204340, 209695, 335512, 408680, 419390, 671024, 817360, 838780, 1482667, 1677560, 2965334, 3355120, 5930668, 7413335, 11861336, 14826670, 23722672, 25205339, 29653340, 50410678, 59306680, 100821356, 118613360, 126026695, 201642712, 252053390, 403285424, 504106780, 1008213560, 2016427120]

約数ペア:

[(1, 2016427120), (2, 1008213560), (4, 504106780), (5, 403285424), (8, 252053390), (10, 201642712), (16, 126026695), (17, 118613360), (20, 100821356), (34, 59306680), (40, 50410678), (68, 29653340), (80, 25205339), (85, 23722672), (136, 14826670), (170, 11861336), (272, 7413335), (340, 5930668), (601, 3355120), (680, 2965334), (1202, 1677560), (1360, 1482667), (2404, 838780), (2467, 817360), (3005, 671024), (4808, 419390), (4934, 408680), (6010, 335512), (9616, 209695), (9868, 204340), (10217, 197360), (12020, 167756), (12335, 163472), (19736, 102170), (20434, 98680), (24040, 83878), (24670, 81736), (39472, 51085), (40868, 49340), (41939, 48080)]