1744540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 4439232

約数和(自身を除く): 2694692

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 733, 1190, 1466, 2380, 2932, 3665, 5131, 7330, 10262, 12461, 14660, 20524, 24922, 25655, 49844, 51310, 62305, 87227, 102620, 124610, 174454, 249220, 348908, 436135, 872270, 1744540]

約数ペア:

[(1, 1744540), (2, 872270), (4, 436135), (5, 348908), (7, 249220), (10, 174454), (14, 124610), (17, 102620), (20, 87227), (28, 62305), (34, 51310), (35, 49844), (68, 25655), (70, 24922), (85, 20524), (119, 14660), (140, 12461), (170, 10262), (238, 7330), (340, 5131), (476, 3665), (595, 2932), (733, 2380), (1190, 1466)]