210002730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 589400064

約数和(自身を除く): 379397334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 373, 383, 490, 735, 746, 766, 1119, 1149, 1470, 1865, 1915, 2238, 2298, 2611, 2681, 3730, 3830, 5222, 5362, 5595, 5745, 7833, 8043, 11190, 11490, 13055, 13405, 15666, 16086, 18277, 18767, 26110, 26810, 36554, 37534, 39165, 40215, 54831, 56301, 78330, 80430, 91385, 93835, 109662, 112602, 142859, 182770, 187670, 274155, 281505, 285718, 428577, 548310, 563010, 714295, 857154, 1000013, 1428590, 2000026, 2142885, 3000039, 4285770, 5000065, 6000078, 7000091, 10000130, 14000182, 15000195, 21000273, 30000390, 35000455, 42000546, 70000910, 105001365, 210002730]

約数ペア:

[(1, 210002730), (2, 105001365), (3, 70000910), (5, 42000546), (6, 35000455), (7, 30000390), (10, 21000273), (14, 15000195), (15, 14000182), (21, 10000130), (30, 7000091), (35, 6000078), (42, 5000065), (49, 4285770), (70, 3000039), (98, 2142885), (105, 2000026), (147, 1428590), (210, 1000013), (245, 857154), (294, 714295), (373, 563010), (383, 548310), (490, 428577), (735, 285718), (746, 281505), (766, 274155), (1119, 187670), (1149, 182770), (1470, 142859), (1865, 112602), (1915, 109662), (2238, 93835), (2298, 91385), (2611, 80430), (2681, 78330), (3730, 56301), (3830, 54831), (5222, 40215), (5362, 39165), (5595, 37534), (5745, 36554), (7833, 26810), (8043, 26110), (11190, 18767), (11490, 18277), (13055, 16086), (13405, 15666)]