1234870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 2903040

約数和(自身を除く): 1668170

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 59, 65, 70, 91, 115, 118, 130, 161, 182, 230, 295, 299, 322, 413, 455, 590, 598, 767, 805, 826, 910, 1357, 1495, 1534, 1610, 2065, 2093, 2714, 2990, 3835, 4130, 4186, 5369, 6785, 7670, 9499, 10465, 10738, 13570, 17641, 18998, 20930, 26845, 35282, 47495, 53690, 88205, 94990, 123487, 176410, 246974, 617435, 1234870]

約数ペア:

[(1, 1234870), (2, 617435), (5, 246974), (7, 176410), (10, 123487), (13, 94990), (14, 88205), (23, 53690), (26, 47495), (35, 35282), (46, 26845), (59, 20930), (65, 18998), (70, 17641), (91, 13570), (115, 10738), (118, 10465), (130, 9499), (161, 7670), (182, 6785), (230, 5369), (295, 4186), (299, 4130), (322, 3835), (413, 2990), (455, 2714), (590, 2093), (598, 2065), (767, 1610), (805, 1534), (826, 1495), (910, 1357)]