481330690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 960530400

約数和(自身を除く): 479199710

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 89, 145, 170, 178, 290, 445, 493, 890, 986, 1097, 1513, 2194, 2465, 2581, 3026, 4930, 5162, 5485, 7565, 10970, 12905, 15130, 18649, 25810, 31813, 37298, 43877, 63626, 87754, 93245, 97633, 159065, 186490, 195266, 219385, 318130, 438770, 488165, 540821, 976330, 1081642, 1659761, 2704105, 2831357, 3319522, 5408210, 5662714, 8298805, 14156785, 16597610, 28313570, 48133069, 96266138, 240665345, 481330690]

約数ペア:

[(1, 481330690), (2, 240665345), (5, 96266138), (10, 48133069), (17, 28313570), (29, 16597610), (34, 14156785), (58, 8298805), (85, 5662714), (89, 5408210), (145, 3319522), (170, 2831357), (178, 2704105), (290, 1659761), (445, 1081642), (493, 976330), (890, 540821), (986, 488165), (1097, 438770), (1513, 318130), (2194, 219385), (2465, 195266), (2581, 186490), (3026, 159065), (4930, 97633), (5162, 93245), (5485, 87754), (7565, 63626), (10970, 43877), (12905, 37298), (15130, 31813), (18649, 25810)]