104207090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 204794568

約数和(自身を除く): 100587478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 197, 313, 338, 394, 626, 845, 985, 1565, 1690, 1970, 2561, 3130, 4069, 5122, 8138, 12805, 20345, 25610, 33293, 40690, 52897, 61661, 66586, 105794, 123322, 166465, 264485, 308305, 332930, 528970, 616610, 801593, 1603186, 4007965, 8015930, 10420709, 20841418, 52103545, 104207090]

約数ペア:

[(1, 104207090), (2, 52103545), (5, 20841418), (10, 10420709), (13, 8015930), (26, 4007965), (65, 1603186), (130, 801593), (169, 616610), (197, 528970), (313, 332930), (338, 308305), (394, 264485), (626, 166465), (845, 123322), (985, 105794), (1565, 66586), (1690, 61661), (1970, 52897), (2561, 40690), (3130, 33293), (4069, 25610), (5122, 20345), (8138, 12805)]