13741390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 27511488

約数和(自身を除く): 13770098

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 173, 235, 338, 346, 470, 611, 845, 865, 1222, 1690, 1730, 2249, 3055, 4498, 6110, 7943, 8131, 11245, 15886, 16262, 22490, 29237, 39715, 40655, 58474, 79430, 81310, 105703, 146185, 211406, 292370, 528515, 1057030, 1374139, 2748278, 6870695, 13741390]

約数ペア:

[(1, 13741390), (2, 6870695), (5, 2748278), (10, 1374139), (13, 1057030), (26, 528515), (47, 292370), (65, 211406), (94, 146185), (130, 105703), (169, 81310), (173, 79430), (235, 58474), (338, 40655), (346, 39715), (470, 29237), (611, 22490), (845, 16262), (865, 15886), (1222, 11245), (1690, 8131), (1730, 7943), (2249, 6110), (3055, 4498)]