1915679611160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{4468787}}^1$

素因数の和:4470336

約数の個数: 64

約数和(自身を含む): 4929251915520

約数和(自身を除く): 3013572304360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1531, 3062, 6124, 7655, 10717, 12248, 15310, 21434, 30620, 42868, 53585, 61240, 85736, 107170, 214340, 428680, 4468787, 8937574, 17875148, 22343935, 31281509, 35750296, 44687870, 62563018, 89375740, 125126036, 156407545, 178751480, 250252072, 312815090, 625630180, 1251260360, 6841712897, 13683425794, 27366851588, 34208564485, 47891990279, 54733703176, 68417128970, 95783980558, 136834257940, 191567961116, 239459951395, 273668515880, 383135922232, 478919902790, 957839805580, 1915679611160]

約数ペア:

[(1, 1915679611160), (2, 957839805580), (4, 478919902790), (5, 383135922232), (7, 273668515880), (8, 239459951395), (10, 191567961116), (14, 136834257940), (20, 95783980558), (28, 68417128970), (35, 54733703176), (40, 47891990279), (56, 34208564485), (70, 27366851588), (140, 13683425794), (280, 6841712897), (1531, 1251260360), (3062, 625630180), (6124, 312815090), (7655, 250252072), (10717, 178751480), (12248, 156407545), (15310, 125126036), (21434, 89375740), (30620, 62563018), (42868, 44687870), (53585, 35750296), (61240, 31281509), (85736, 22343935), (107170, 17875148), (214340, 8937574), (428680, 4468787)]