10015679380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{537899}}^1$

素因数の和:537941

約数の個数: 72

約数和(自身を含む): 25754652000

約数和(自身を除く): 15738972620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 537899, 1075798, 2151596, 2689495, 3765293, 5378990, 7530586, 10220081, 10757980, 15061172, 18826465, 20440162, 26357051, 37652930, 40880324, 51100405, 52714102, 71540567, 75305860, 102200810, 105428204, 131785255, 143081134, 204401620, 263570510, 286162268, 357702835, 500783969, 527141020, 715405670, 1001567938, 1430811340, 2003135876, 2503919845, 5007839690, 10015679380]

約数ペア:

[(1, 10015679380), (2, 5007839690), (4, 2503919845), (5, 2003135876), (7, 1430811340), (10, 1001567938), (14, 715405670), (19, 527141020), (20, 500783969), (28, 357702835), (35, 286162268), (38, 263570510), (49, 204401620), (70, 143081134), (76, 131785255), (95, 105428204), (98, 102200810), (133, 75305860), (140, 71540567), (190, 52714102), (196, 51100405), (245, 40880324), (266, 37652930), (380, 26357051), (490, 20440162), (532, 18826465), (665, 15061172), (931, 10757980), (980, 10220081), (1330, 7530586), (1862, 5378990), (2660, 3765293), (3724, 2689495), (4655, 2151596), (9310, 1075798), (18620, 537899)]