2188410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 6365952

約数和(自身を除く): 4177542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 613, 714, 1190, 1226, 1785, 1839, 3065, 3570, 3678, 4291, 6130, 8582, 9195, 10421, 12873, 18390, 20842, 21455, 25746, 31263, 42910, 52105, 62526, 64365, 72947, 104210, 128730, 145894, 156315, 218841, 312630, 364735, 437682, 729470, 1094205, 2188410]

約数ペア:

[(1, 2188410), (2, 1094205), (3, 729470), (5, 437682), (6, 364735), (7, 312630), (10, 218841), (14, 156315), (15, 145894), (17, 128730), (21, 104210), (30, 72947), (34, 64365), (35, 62526), (42, 52105), (51, 42910), (70, 31263), (85, 25746), (102, 21455), (105, 20842), (119, 18390), (170, 12873), (210, 10421), (238, 9195), (255, 8582), (357, 6130), (510, 4291), (595, 3678), (613, 3570), (714, 3065), (1190, 1839), (1226, 1785)]