2078110190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{18353}}^1$

素因数の和:18453

約数の個数: 48

約数和(自身を含む): 4111149168

約数和(自身を除く): 2033038978

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 670, 845, 871, 1690, 1742, 4355, 8710, 11323, 18353, 22646, 36706, 56615, 91765, 113230, 183530, 238589, 477178, 1192945, 1229651, 2385890, 2459302, 3101657, 6148255, 6203314, 12296510, 15508285, 15985463, 31016570, 31970926, 79927315, 159854630, 207811019, 415622038, 1039055095, 2078110190]

約数ペア:

[(1, 2078110190), (2, 1039055095), (5, 415622038), (10, 207811019), (13, 159854630), (26, 79927315), (65, 31970926), (67, 31016570), (130, 15985463), (134, 15508285), (169, 12296510), (335, 6203314), (338, 6148255), (670, 3101657), (845, 2459302), (871, 2385890), (1690, 1229651), (1742, 1192945), (4355, 477178), (8710, 238589), (11323, 183530), (18353, 113230), (22646, 91765), (36706, 56615)]