2057100380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{3673}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 4432960224

約数和(自身を除く): 2375859844

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 683, 820, 1366, 2732, 3415, 3673, 6830, 7346, 13660, 14692, 18365, 28003, 36730, 56006, 73460, 112012, 140015, 150593, 280030, 301186, 560060, 602372, 752965, 1505930, 2508659, 3011860, 5017318, 10034636, 12543295, 25086590, 50173180, 102855019, 205710038, 411420076, 514275095, 1028550190, 2057100380]

約数ペア:

[(1, 2057100380), (2, 1028550190), (4, 514275095), (5, 411420076), (10, 205710038), (20, 102855019), (41, 50173180), (82, 25086590), (164, 12543295), (205, 10034636), (410, 5017318), (683, 3011860), (820, 2508659), (1366, 1505930), (2732, 752965), (3415, 602372), (3673, 560060), (6830, 301186), (7346, 280030), (13660, 150593), (14692, 140015), (18365, 112012), (28003, 73460), (36730, 56006)]