2641567961870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47143}}^1\times {\mathrm{294911}}^1$

素因数の和:342080

約数の個数: 32

約数和(自身を含む): 5005199278080

約数和(自身を除く): 2363631316210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 47143, 94286, 235715, 294911, 471430, 589822, 895717, 1474555, 1791434, 2949110, 4478585, 5603309, 8957170, 11206618, 28016545, 56033090, 13902989273, 27805978546, 69514946365, 139029892730, 264156796187, 528313592374, 1320783980935, 2641567961870]

約数ペア:

[(1, 2641567961870), (2, 1320783980935), (5, 528313592374), (10, 264156796187), (19, 139029892730), (38, 69514946365), (95, 27805978546), (190, 13902989273), (47143, 56033090), (94286, 28016545), (235715, 11206618), (294911, 8957170), (471430, 5603309), (589822, 4478585), (895717, 2949110), (1474555, 1791434)]