17961555460

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{22669}}^1$

素因数の和:23080

約数の個数: 48

約数和(自身を含む): 38104642800

約数和(自身を除く): 20143087340

約数列:

[1, 2, 4, 5, 10, 20, 173, 229, 346, 458, 692, 865, 916, 1145, 1730, 2290, 3460, 4580, 22669, 39617, 45338, 79234, 90676, 113345, 158468, 198085, 226690, 396170, 453380, 792340, 3921737, 5191201, 7843474, 10382402, 15686948, 19608685, 20764804, 25956005, 39217370, 51912010, 78434740, 103824020, 898077773, 1796155546, 3592311092, 4490388865, 8980777730, 17961555460]

約数ペア:

[(1, 17961555460), (2, 8980777730), (4, 4490388865), (5, 3592311092), (10, 1796155546), (20, 898077773), (173, 103824020), (229, 78434740), (346, 51912010), (458, 39217370), (692, 25956005), (865, 20764804), (916, 19608685), (1145, 15686948), (1730, 10382402), (2290, 7843474), (3460, 5191201), (4580, 3921737), (22669, 792340), (39617, 453380), (45338, 396170), (79234, 226690), (90676, 198085), (113345, 158468)]