17701420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 42946848

約数和(自身を除く): 25245428

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4733, 9466, 18932, 23665, 47330, 52063, 80461, 94660, 104126, 160922, 208252, 260315, 321844, 402305, 520630, 804610, 885071, 1041260, 1609220, 1770142, 3540284, 4425355, 8850710, 17701420]

約数ペア:

[(1, 17701420), (2, 8850710), (4, 4425355), (5, 3540284), (10, 1770142), (11, 1609220), (17, 1041260), (20, 885071), (22, 804610), (34, 520630), (44, 402305), (55, 321844), (68, 260315), (85, 208252), (110, 160922), (170, 104126), (187, 94660), (220, 80461), (340, 52063), (374, 47330), (748, 23665), (935, 18932), (1870, 9466), (3740, 4733)]