19501474020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{876077}}^1$

素因数の和:876149

約数の個数: 96

約数和(自身を含む): 63582236928

約数和(自身を除く): 44080762908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 22260, 876077, 1752154, 2628231, 3504308, 4380385, 5256462, 6132539, 8760770, 10512924, 12265078, 13141155, 17521540, 18397617, 24530156, 26282310, 30662695, 36795234, 46432081, 52564620, 61325390, 73590468, 91988085, 92864162, 122650780, 139296243, 183976170, 185728324, 232160405, 278592486, 325024567, 367952340, 464320810, 557184972, 650049134, 696481215, 928641620, 975073701, 1300098268, 1392962430, 1625122835, 1950147402, 2785924860, 3250245670, 3900294804, 4875368505, 6500491340, 9750737010, 19501474020]

約数ペア:

[(1, 19501474020), (2, 9750737010), (3, 6500491340), (4, 4875368505), (5, 3900294804), (6, 3250245670), (7, 2785924860), (10, 1950147402), (12, 1625122835), (14, 1392962430), (15, 1300098268), (20, 975073701), (21, 928641620), (28, 696481215), (30, 650049134), (35, 557184972), (42, 464320810), (53, 367952340), (60, 325024567), (70, 278592486), (84, 232160405), (105, 185728324), (106, 183976170), (140, 139296243), (159, 122650780), (210, 92864162), (212, 91988085), (265, 73590468), (318, 61325390), (371, 52564620), (420, 46432081), (530, 36795234), (636, 30662695), (742, 26282310), (795, 24530156), (1060, 18397617), (1113, 17521540), (1484, 13141155), (1590, 12265078), (1855, 10512924), (2226, 8760770), (3180, 6132539), (3710, 5256462), (4452, 4380385), (5565, 3504308), (7420, 2628231), (11130, 1752154), (22260, 876077)]