1660550164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{5639}}^1$

素因数の和:6472

約数の個数: 48

約数和(自身を含む): 3581625600

約数和(自身を除く): 1921075436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 809, 1618, 3236, 5639, 5663, 10517, 11278, 11326, 21034, 22556, 22652, 39473, 42068, 73307, 73619, 78946, 146614, 147238, 157892, 293228, 294476, 513149, 1026298, 2052596, 4561951, 9123902, 18247804, 31933657, 59305363, 63867314, 118610726, 127734628, 237221452, 415137541, 830275082, 1660550164]

約数ペア:

[(1, 1660550164), (2, 830275082), (4, 415137541), (7, 237221452), (13, 127734628), (14, 118610726), (26, 63867314), (28, 59305363), (52, 31933657), (91, 18247804), (182, 9123902), (364, 4561951), (809, 2052596), (1618, 1026298), (3236, 513149), (5639, 294476), (5663, 293228), (10517, 157892), (11278, 147238), (11326, 146614), (21034, 78946), (22556, 73619), (22652, 73307), (39473, 42068)]