13307770480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2482793}}^1$

素因数の和:2482873

約数の個数: 40

約数和(自身を含む): 31402378512

約数和(自身を除く): 18094608032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 2482793, 4965586, 9931172, 12413965, 19862344, 24827930, 39724688, 49655860, 99311720, 166347131, 198623440, 332694262, 665388524, 831735655, 1330777048, 1663471310, 2661554096, 3326942620, 6653885240, 13307770480]

約数ペア:

[(1, 13307770480), (2, 6653885240), (4, 3326942620), (5, 2661554096), (8, 1663471310), (10, 1330777048), (16, 831735655), (20, 665388524), (40, 332694262), (67, 198623440), (80, 166347131), (134, 99311720), (268, 49655860), (335, 39724688), (536, 24827930), (670, 19862344), (1072, 12413965), (1340, 9931172), (2680, 4965586), (5360, 2482793)]