12586470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 33143040

約数和(自身を除く): 20556570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 547, 590, 767, 885, 1094, 1534, 1641, 1770, 2301, 2735, 3282, 3835, 4602, 5470, 7111, 7670, 8205, 11505, 14222, 16410, 21333, 23010, 32273, 35555, 42666, 64546, 71110, 96819, 106665, 161365, 193638, 213330, 322730, 419549, 484095, 839098, 968190, 1258647, 2097745, 2517294, 4195490, 6293235, 12586470]

約数ペア:

[(1, 12586470), (2, 6293235), (3, 4195490), (5, 2517294), (6, 2097745), (10, 1258647), (13, 968190), (15, 839098), (26, 484095), (30, 419549), (39, 322730), (59, 213330), (65, 193638), (78, 161365), (118, 106665), (130, 96819), (177, 71110), (195, 64546), (295, 42666), (354, 35555), (390, 32273), (547, 23010), (590, 21333), (767, 16410), (885, 14222), (1094, 11505), (1534, 8205), (1641, 7670), (1770, 7111), (2301, 5470), (2735, 4602), (3282, 3835)]