4915693540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{39119}}^1$

素因数の和:39292

約数の個数: 48

約数和(自身を含む): 10594321920

約数和(自身を除く): 5678628380

約数列:

[1, 2, 4, 5, 10, 20, 61, 103, 122, 206, 244, 305, 412, 515, 610, 1030, 1220, 2060, 6283, 12566, 25132, 31415, 39119, 62830, 78238, 125660, 156476, 195595, 391190, 782380, 2386259, 4029257, 4772518, 8058514, 9545036, 11931295, 16117028, 20146285, 23862590, 40292570, 47725180, 80585140, 245784677, 491569354, 983138708, 1228923385, 2457846770, 4915693540]

約数ペア:

[(1, 4915693540), (2, 2457846770), (4, 1228923385), (5, 983138708), (10, 491569354), (20, 245784677), (61, 80585140), (103, 47725180), (122, 40292570), (206, 23862590), (244, 20146285), (305, 16117028), (412, 11931295), (515, 9545036), (610, 8058514), (1030, 4772518), (1220, 4029257), (2060, 2386259), (6283, 782380), (12566, 391190), (25132, 195595), (31415, 156476), (39119, 125660), (62830, 78238)]