13753460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 34083840

約数和(自身を除く): 20330380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3169, 4340, 6338, 12676, 15845, 22183, 31690, 44366, 63380, 88732, 98239, 110915, 196478, 221830, 392956, 443660, 491195, 687673, 982390, 1375346, 1964780, 2750692, 3438365, 6876730, 13753460]

約数ペア:

[(1, 13753460), (2, 6876730), (4, 3438365), (5, 2750692), (7, 1964780), (10, 1375346), (14, 982390), (20, 687673), (28, 491195), (31, 443660), (35, 392956), (62, 221830), (70, 196478), (124, 110915), (140, 98239), (155, 88732), (217, 63380), (310, 44366), (434, 31690), (620, 22183), (868, 15845), (1085, 12676), (2170, 6338), (3169, 4340)]