291348470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{219059}}^1$

素因数の和:219092

約数の個数: 32

約数和(自身を含む): 630892800

約数和(自身を除く): 339544330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 219059, 438118, 1095295, 1533413, 2190590, 3066826, 4162121, 7667065, 8324242, 15334130, 20810605, 29134847, 41621210, 58269694, 145674235, 291348470]

約数ペア:

[(1, 291348470), (2, 145674235), (5, 58269694), (7, 41621210), (10, 29134847), (14, 20810605), (19, 15334130), (35, 8324242), (38, 7667065), (70, 4162121), (95, 3066826), (133, 2190590), (190, 1533413), (266, 1095295), (665, 438118), (1330, 219059)]