10506020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 25498368

約数和(自身を除く): 14992348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 743, 1010, 1414, 1486, 2020, 2828, 2972, 3535, 3715, 5201, 7070, 7430, 10402, 14140, 14860, 20804, 26005, 52010, 75043, 104020, 150086, 300172, 375215, 525301, 750430, 1050602, 1500860, 2101204, 2626505, 5253010, 10506020]

約数ペア:

[(1, 10506020), (2, 5253010), (4, 2626505), (5, 2101204), (7, 1500860), (10, 1050602), (14, 750430), (20, 525301), (28, 375215), (35, 300172), (70, 150086), (101, 104020), (140, 75043), (202, 52010), (404, 26005), (505, 20804), (707, 14860), (743, 14140), (1010, 10402), (1414, 7430), (1486, 7070), (2020, 5201), (2828, 3715), (2972, 3535)]