13232757890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1\times {\mathrm{1489}}^1$

素因数の和:2147

約数の個数: 64

約数和(自身を含む): 26208074880

約数和(自身を除く): 12975316990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 467, 865, 934, 1489, 1730, 1903, 2335, 2978, 3806, 4670, 5137, 7445, 9515, 10274, 14890, 16379, 19030, 25685, 32758, 51370, 80791, 81895, 161582, 163790, 257597, 403955, 515194, 695363, 807910, 888701, 1287985, 1390726, 1777402, 2575970, 2833567, 3476815, 4443505, 5667134, 6953630, 7648993, 8887010, 14167835, 15297986, 28335670, 38244965, 76489930, 120297799, 240595598, 601488995, 1202977990, 1323275789, 2646551578, 6616378945, 13232757890]

約数ペア:

[(1, 13232757890), (2, 6616378945), (5, 2646551578), (10, 1323275789), (11, 1202977990), (22, 601488995), (55, 240595598), (110, 120297799), (173, 76489930), (346, 38244965), (467, 28335670), (865, 15297986), (934, 14167835), (1489, 8887010), (1730, 7648993), (1903, 6953630), (2335, 5667134), (2978, 4443505), (3806, 3476815), (4670, 2833567), (5137, 2575970), (7445, 1777402), (9515, 1390726), (10274, 1287985), (14890, 888701), (16379, 807910), (19030, 695363), (25685, 515194), (32758, 403955), (51370, 257597), (80791, 163790), (81895, 161582)]