1308118210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157037}}^1$

素因数の和:157075

約数の個数: 48

約数和(自身を含む): 2900177784

約数和(自身を除く): 1592059574

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 157037, 314074, 785185, 1099259, 1570370, 2198518, 2669629, 5339258, 5496295, 7694813, 10992590, 13348145, 15389626, 18687403, 26696290, 37374806, 38474065, 76948130, 93437015, 130811821, 186874030, 261623642, 654059105, 1308118210]

約数ペア:

[(1, 1308118210), (2, 654059105), (5, 261623642), (7, 186874030), (10, 130811821), (14, 93437015), (17, 76948130), (34, 38474065), (35, 37374806), (49, 26696290), (70, 18687403), (85, 15389626), (98, 13348145), (119, 10992590), (170, 7694813), (238, 5496295), (245, 5339258), (490, 2669629), (595, 2198518), (833, 1570370), (1190, 1099259), (1666, 785185), (4165, 314074), (8330, 157037)]