739850620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{1619}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 1580977440

約数和(自身を除く): 841126820

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 313, 365, 626, 730, 1252, 1460, 1565, 1619, 3130, 3238, 6260, 6476, 8095, 16190, 22849, 32380, 45698, 91396, 114245, 118187, 228490, 236374, 456980, 472748, 506747, 590935, 1013494, 1181870, 2026988, 2363740, 2533735, 5067470, 10134940, 36992531, 73985062, 147970124, 184962655, 369925310, 739850620]

約数ペア:

[(1, 739850620), (2, 369925310), (4, 184962655), (5, 147970124), (10, 73985062), (20, 36992531), (73, 10134940), (146, 5067470), (292, 2533735), (313, 2363740), (365, 2026988), (626, 1181870), (730, 1013494), (1252, 590935), (1460, 506747), (1565, 472748), (1619, 456980), (3130, 236374), (3238, 228490), (6260, 118187), (6476, 114245), (8095, 91396), (16190, 45698), (22849, 32380)]