2016397942860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4800947483}}^1$

素因数の和:4800947502

約数の個数: 48

約数和(自身を含む): 6452473418496

約数和(自身を除く): 4436075475636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4800947483, 9601894966, 14402842449, 19203789932, 24004737415, 28805684898, 33606632381, 48009474830, 57611369796, 67213264762, 72014212245, 96018949660, 100819897143, 134426529524, 144028424490, 168033161905, 201639794286, 288056848980, 336066323810, 403279588572, 504099485715, 672132647620, 1008198971430, 2016397942860]

約数ペア:

[(1, 2016397942860), (2, 1008198971430), (3, 672132647620), (4, 504099485715), (5, 403279588572), (6, 336066323810), (7, 288056848980), (10, 201639794286), (12, 168033161905), (14, 144028424490), (15, 134426529524), (20, 100819897143), (21, 96018949660), (28, 72014212245), (30, 67213264762), (35, 57611369796), (42, 48009474830), (60, 33606632381), (70, 28805684898), (84, 24004737415), (105, 19203789932), (140, 14402842449), (210, 9601894966), (420, 4800947483)]