2190630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 5842368

約数和(自身を除く): 3651738

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 137, 195, 205, 246, 274, 390, 410, 411, 533, 615, 685, 822, 1066, 1230, 1370, 1599, 1781, 2055, 2665, 3198, 3562, 4110, 5330, 5343, 5617, 7995, 8905, 10686, 11234, 15990, 16851, 17810, 26715, 28085, 33702, 53430, 56170, 73021, 84255, 146042, 168510, 219063, 365105, 438126, 730210, 1095315, 2190630]

約数ペア:

[(1, 2190630), (2, 1095315), (3, 730210), (5, 438126), (6, 365105), (10, 219063), (13, 168510), (15, 146042), (26, 84255), (30, 73021), (39, 56170), (41, 53430), (65, 33702), (78, 28085), (82, 26715), (123, 17810), (130, 16851), (137, 15990), (195, 11234), (205, 10686), (246, 8905), (274, 7995), (390, 5617), (410, 5343), (411, 5330), (533, 4110), (615, 3562), (685, 3198), (822, 2665), (1066, 2055), (1230, 1781), (1370, 1599)]