2019172880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{682153}}^1$

素因数の和:682203

約数の個数: 40

約数和(自身を含む): 4821464472

約数和(自身を除く): 2802291592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 682153, 1364306, 2728612, 3410765, 5457224, 6821530, 10914448, 13643060, 25239661, 27286120, 50479322, 54572240, 100958644, 126198305, 201917288, 252396610, 403834576, 504793220, 1009586440, 2019172880]

約数ペア:

[(1, 2019172880), (2, 1009586440), (4, 504793220), (5, 403834576), (8, 252396610), (10, 201917288), (16, 126198305), (20, 100958644), (37, 54572240), (40, 50479322), (74, 27286120), (80, 25239661), (148, 13643060), (185, 10914448), (296, 6821530), (370, 5457224), (592, 3410765), (740, 2728612), (1480, 1364306), (2960, 682153)]