870642790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{6917}}^1$

素因数の和:7272

約数の個数: 32

約数和(自身を含む): 1610842464

約数和(自身を除く): 740199674

約数列:

[1, 2, 5, 10, 41, 82, 205, 307, 410, 614, 1535, 3070, 6917, 12587, 13834, 25174, 34585, 62935, 69170, 125870, 283597, 567194, 1417985, 2123519, 2835970, 4247038, 10617595, 21235190, 87064279, 174128558, 435321395, 870642790]

約数ペア:

[(1, 870642790), (2, 435321395), (5, 174128558), (10, 87064279), (41, 21235190), (82, 10617595), (205, 4247038), (307, 2835970), (410, 2123519), (614, 1417985), (1535, 567194), (3070, 283597), (6917, 125870), (12587, 69170), (13834, 62935), (25174, 34585)]