2213288220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19843}}^1$

素因数の和:19892

約数の個数: 144

約数和(自身を含む): 7321007232

約数和(自身を除く): 5107719012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3380, 3718, 4290, 5070, 5577, 7436, 8580, 9295, 10140, 11154, 18590, 19843, 22308, 27885, 37180, 39686, 55770, 59529, 79372, 99215, 111540, 119058, 198430, 218273, 238116, 257959, 297645, 396860, 436546, 515918, 595290, 654819, 773877, 873092, 1031836, 1091365, 1190580, 1289795, 1309638, 1547754, 2182730, 2579590, 2619276, 2837549, 3095508, 3274095, 3353467, 3869385, 4365460, 5159180, 5675098, 6548190, 6706934, 7738770, 8512647, 10060401, 11350196, 13096380, 13413868, 14187745, 15477540, 16767335, 17025294, 20120802, 28375490, 33534670, 34050588, 36888137, 40241604, 42563235, 50302005, 56750980, 67069340, 73776274, 85126470, 100604010, 110664411, 147552548, 170252940, 184440685, 201208020, 221328822, 368881370, 442657644, 553322055, 737762740, 1106644110, 2213288220]

約数ペア:

[(1, 2213288220), (2, 1106644110), (3, 737762740), (4, 553322055), (5, 442657644), (6, 368881370), (10, 221328822), (11, 201208020), (12, 184440685), (13, 170252940), (15, 147552548), (20, 110664411), (22, 100604010), (26, 85126470), (30, 73776274), (33, 67069340), (39, 56750980), (44, 50302005), (52, 42563235), (55, 40241604), (60, 36888137), (65, 34050588), (66, 33534670), (78, 28375490), (110, 20120802), (130, 17025294), (132, 16767335), (143, 15477540), (156, 14187745), (165, 13413868), (169, 13096380), (195, 11350196), (220, 10060401), (260, 8512647), (286, 7738770), (330, 6706934), (338, 6548190), (390, 5675098), (429, 5159180), (507, 4365460), (572, 3869385), (660, 3353467), (676, 3274095), (715, 3095508), (780, 2837549), (845, 2619276), (858, 2579590), (1014, 2182730), (1430, 1547754), (1690, 1309638), (1716, 1289795), (1859, 1190580), (2028, 1091365), (2145, 1031836), (2535, 873092), (2860, 773877), (3380, 654819), (3718, 595290), (4290, 515918), (5070, 436546), (5577, 396860), (7436, 297645), (8580, 257959), (9295, 238116), (10140, 218273), (11154, 198430), (18590, 119058), (19843, 111540), (22308, 99215), (27885, 79372), (37180, 59529), (39686, 55770)]