9077900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7010

約数の個数: 36

約数和(自身を含む): 21217392

約数和(自身を除く): 12139492

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6983, 13966, 27932, 34915, 69830, 90779, 139660, 174575, 181558, 349150, 363116, 453895, 698300, 907790, 1815580, 2269475, 4538950, 9077900]

約数ペア:

[(1, 9077900), (2, 4538950), (4, 2269475), (5, 1815580), (10, 907790), (13, 698300), (20, 453895), (25, 363116), (26, 349150), (50, 181558), (52, 174575), (65, 139660), (100, 90779), (130, 69830), (260, 34915), (325, 27932), (650, 13966), (1300, 6983)]