9914870644

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{21803}}^1$

素因数の和:22072

約数の個数: 48

約数和(自身を含む): 20146896000

約数和(自身を除く): 10232025356

約数列:

[1, 2, 4, 7, 14, 28, 109, 149, 218, 298, 436, 596, 763, 1043, 1526, 2086, 3052, 4172, 16241, 21803, 32482, 43606, 64964, 87212, 113687, 152621, 227374, 305242, 454748, 610484, 2376527, 3248647, 4753054, 6497294, 9506108, 12994588, 16635689, 22740529, 33271378, 45481058, 66542756, 90962116, 354102523, 708205046, 1416410092, 2478717661, 4957435322, 9914870644]

約数ペア:

[(1, 9914870644), (2, 4957435322), (4, 2478717661), (7, 1416410092), (14, 708205046), (28, 354102523), (109, 90962116), (149, 66542756), (218, 45481058), (298, 33271378), (436, 22740529), (596, 16635689), (763, 12994588), (1043, 9506108), (1526, 6497294), (2086, 4753054), (3052, 3248647), (4172, 2376527), (16241, 610484), (21803, 454748), (32482, 305242), (43606, 227374), (64964, 152621), (87212, 113687)]