1689957430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1049663}}^1$

素因数の和:1049700

約数の個数: 32

約数和(自身を含む): 3627638784

約数和(自身を除く): 1937681354

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1049663, 2099326, 5248315, 7347641, 10496630, 14695282, 24142249, 36738205, 48284498, 73476410, 120711245, 168995743, 241422490, 337991486, 844978715, 1689957430]

約数ペア:

[(1, 1689957430), (2, 844978715), (5, 337991486), (7, 241422490), (10, 168995743), (14, 120711245), (23, 73476410), (35, 48284498), (46, 36738205), (70, 24142249), (115, 14695282), (161, 10496630), (230, 7347641), (322, 5248315), (805, 2099326), (1610, 1049663)]