1882411020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{87881}}^1$

素因数の和:87920

約数の個数: 144

約数和(自身を含む): 6909634368

約数和(自身を除く): 5027223348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 87881, 175762, 263643, 351524, 439405, 527286, 615167, 790929, 878810, 1054572, 1230334, 1318215, 1493977, 1581858, 1757620, 1845501, 2460668, 2636430, 2987954, 3075835, 3163716, 3691002, 3954645, 4481931, 5272860, 5536503, 5975908, 6151670, 7382004, 7469885, 7909290, 8963862, 9227505, 10457839, 11073006, 12303340, 13445793, 14939770, 15818580, 17927724, 18455010, 20915678, 22146012, 22409655, 26891586, 27682515, 29879540, 31373517, 36910020, 41831356, 44819310, 52289195, 53783172, 55365030, 62747034, 67228965, 89638620, 94120551, 104578390, 110730060, 125494068, 134457930, 156867585, 188241102, 209156780, 268915860, 313735170, 376482204, 470602755, 627470340, 941205510, 1882411020]

約数ペア:

[(1, 1882411020), (2, 941205510), (3, 627470340), (4, 470602755), (5, 376482204), (6, 313735170), (7, 268915860), (9, 209156780), (10, 188241102), (12, 156867585), (14, 134457930), (15, 125494068), (17, 110730060), (18, 104578390), (20, 94120551), (21, 89638620), (28, 67228965), (30, 62747034), (34, 55365030), (35, 53783172), (36, 52289195), (42, 44819310), (45, 41831356), (51, 36910020), (60, 31373517), (63, 29879540), (68, 27682515), (70, 26891586), (84, 22409655), (85, 22146012), (90, 20915678), (102, 18455010), (105, 17927724), (119, 15818580), (126, 14939770), (140, 13445793), (153, 12303340), (170, 11073006), (180, 10457839), (204, 9227505), (210, 8963862), (238, 7909290), (252, 7469885), (255, 7382004), (306, 6151670), (315, 5975908), (340, 5536503), (357, 5272860), (420, 4481931), (476, 3954645), (510, 3691002), (595, 3163716), (612, 3075835), (630, 2987954), (714, 2636430), (765, 2460668), (1020, 1845501), (1071, 1757620), (1190, 1581858), (1260, 1493977), (1428, 1318215), (1530, 1230334), (1785, 1054572), (2142, 878810), (2380, 790929), (3060, 615167), (3570, 527286), (4284, 439405), (5355, 351524), (7140, 263643), (10710, 175762), (21420, 87881)]