290006543738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1360141}}^1$

素因数の和:1360374

約数の個数: 32

約数和(自身を含む): 475288020480

約数和(自身を除く): 185281476742

約数列:

[1, 2, 19, 31, 38, 62, 181, 362, 589, 1178, 3439, 5611, 6878, 11222, 106609, 213218, 1360141, 2720282, 25842679, 42164371, 51685358, 84328742, 246185521, 492371042, 801123049, 1602246098, 4677524899, 7631751151, 9355049798, 15263502302, 145003271869, 290006543738]

約数ペア:

[(1, 290006543738), (2, 145003271869), (19, 15263502302), (31, 9355049798), (38, 7631751151), (62, 4677524899), (181, 1602246098), (362, 801123049), (589, 492371042), (1178, 246185521), (3439, 84328742), (5611, 51685358), (6878, 42164371), (11222, 25842679), (106609, 2720282), (213218, 1360141)]