3201439420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1\times {\mathrm{1889}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 6801278400

約数和(自身を除く): 3599838980

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 839, 1010, 1678, 1889, 2020, 3356, 3778, 4195, 7556, 8390, 9445, 16780, 18890, 37780, 84739, 169478, 190789, 338956, 381578, 423695, 763156, 847390, 953945, 1584871, 1694780, 1907890, 3169742, 3815780, 6339484, 7924355, 15848710, 31697420, 160071971, 320143942, 640287884, 800359855, 1600719710, 3201439420]

約数ペア:

[(1, 3201439420), (2, 1600719710), (4, 800359855), (5, 640287884), (10, 320143942), (20, 160071971), (101, 31697420), (202, 15848710), (404, 7924355), (505, 6339484), (839, 3815780), (1010, 3169742), (1678, 1907890), (1889, 1694780), (2020, 1584871), (3356, 953945), (3778, 847390), (4195, 763156), (7556, 423695), (8390, 381578), (9445, 338956), (16780, 190789), (18890, 169478), (37780, 84739)]