4445361790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2803}}^1$

素因数の和:3337

約数の個数: 64

約数和(自身を含む): 8939600640

約数和(自身を除く): 4494238850

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 491, 646, 982, 1615, 2455, 2803, 3230, 4910, 5606, 8347, 9329, 14015, 16694, 18658, 28030, 41735, 46645, 47651, 53257, 83470, 93290, 95302, 106514, 158593, 238255, 266285, 317186, 476510, 532570, 792965, 905369, 1376273, 1585930, 1810738, 2752546, 4526845, 6881365, 9053690, 13762730, 23396641, 26149187, 46793282, 52298374, 116983205, 130745935, 233966410, 261491870, 444536179, 889072358, 2222680895, 4445361790]

約数ペア:

[(1, 4445361790), (2, 2222680895), (5, 889072358), (10, 444536179), (17, 261491870), (19, 233966410), (34, 130745935), (38, 116983205), (85, 52298374), (95, 46793282), (170, 26149187), (190, 23396641), (323, 13762730), (491, 9053690), (646, 6881365), (982, 4526845), (1615, 2752546), (2455, 1810738), (2803, 1585930), (3230, 1376273), (4910, 905369), (5606, 792965), (8347, 532570), (9329, 476510), (14015, 317186), (16694, 266285), (18658, 238255), (28030, 158593), (41735, 106514), (46645, 95302), (47651, 93290), (53257, 83470)]