1640307070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{17099}}^1$

素因数の和:17340

約数の個数: 32

約数和(自身を含む): 3025058400

約数和(自身を除く): 1384751330

約数列:

[1, 2, 5, 10, 53, 106, 181, 265, 362, 530, 905, 1810, 9593, 17099, 19186, 34198, 47965, 85495, 95930, 170990, 906247, 1812494, 3094919, 4531235, 6189838, 9062470, 15474595, 30949190, 164030707, 328061414, 820153535, 1640307070]

約数ペア:

[(1, 1640307070), (2, 820153535), (5, 328061414), (10, 164030707), (53, 30949190), (106, 15474595), (181, 9062470), (265, 6189838), (362, 4531235), (530, 3094919), (905, 1812494), (1810, 906247), (9593, 170990), (17099, 95930), (19186, 85495), (34198, 47965)]