1874477872790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1\times {\mathrm{1709}}^1\times {\mathrm{1931}}^1$

素因数の和:4445

約数の個数: 64

約数和(自身を含む): 3425296896000

約数和(自身を除く): 1550819023210

約数列:

[1, 2, 5, 10, 79, 158, 395, 719, 790, 1438, 1709, 1931, 3418, 3595, 3862, 7190, 8545, 9655, 17090, 19310, 56801, 113602, 135011, 152549, 270022, 284005, 305098, 568010, 675055, 762745, 1228771, 1350110, 1388389, 1525490, 2457542, 2776778, 3300079, 6143855, 6600158, 6941945, 12287710, 13883890, 16500395, 33000790, 97072909, 109682731, 194145818, 219365462, 260706241, 485364545, 521412482, 548413655, 970729090, 1096827310, 1303531205, 2372756801, 2607062410, 4745513602, 11863784005, 23727568010, 187447787279, 374895574558, 937238936395, 1874477872790]

約数ペア:

[(1, 1874477872790), (2, 937238936395), (5, 374895574558), (10, 187447787279), (79, 23727568010), (158, 11863784005), (395, 4745513602), (719, 2607062410), (790, 2372756801), (1438, 1303531205), (1709, 1096827310), (1931, 970729090), (3418, 548413655), (3595, 521412482), (3862, 485364545), (7190, 260706241), (8545, 219365462), (9655, 194145818), (17090, 109682731), (19310, 97072909), (56801, 33000790), (113602, 16500395), (135011, 13883890), (152549, 12287710), (270022, 6941945), (284005, 6600158), (305098, 6143855), (568010, 3300079), (675055, 2776778), (762745, 2457542), (1228771, 1525490), (1350110, 1388389)]