2130756472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1205179}}^1$

素因数の和:1205215

約数の個数: 32

約数和(自身を含む): 4555580400

約数和(自身を除く): 2424823928

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 1205179, 2410358, 4820716, 9641432, 15667327, 20488043, 31334654, 40976086, 62669308, 81952172, 125338616, 163904344, 266344559, 532689118, 1065378236, 2130756472]

約数ペア:

[(1, 2130756472), (2, 1065378236), (4, 532689118), (8, 266344559), (13, 163904344), (17, 125338616), (26, 81952172), (34, 62669308), (52, 40976086), (68, 31334654), (104, 20488043), (136, 15667327), (221, 9641432), (442, 4820716), (884, 2410358), (1768, 1205179)]