73977190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7603}}^1$

素因数の和:7756

約数の個数: 32

約数和(自身を含む): 153296640

約数和(自身を除く): 79319450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 7603, 9730, 15206, 38015, 53221, 76030, 106442, 266105, 532210, 1056817, 2113634, 5284085, 7397719, 10568170, 14795438, 36988595, 73977190]

約数ペア:

[(1, 73977190), (2, 36988595), (5, 14795438), (7, 10568170), (10, 7397719), (14, 5284085), (35, 2113634), (70, 1056817), (139, 532210), (278, 266105), (695, 106442), (973, 76030), (1390, 53221), (1946, 38015), (4865, 15206), (7603, 9730)]