42500690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:3002

約数の個数: 32

約数和(自身を含む): 80676864

約数和(自身を除く): 38176174

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 2917, 5834, 7285, 14570, 14585, 29170, 90427, 137099, 180854, 274198, 452135, 685495, 904270, 1370990, 4250069, 8500138, 21250345, 42500690]

約数ペア:

[(1, 42500690), (2, 21250345), (5, 8500138), (10, 4250069), (31, 1370990), (47, 904270), (62, 685495), (94, 452135), (155, 274198), (235, 180854), (310, 137099), (470, 90427), (1457, 29170), (2914, 14585), (2917, 14570), (5834, 7285)]