170983820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9323}}^1$

素因数の和:9470

約数の個数: 48

約数和(自身を含む): 413538048

約数和(自身を除く): 242554228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 9323, 18340, 18646, 37292, 46615, 65261, 93230, 130522, 186460, 261044, 326305, 652610, 1221313, 1305220, 2442626, 4885252, 6106565, 8549191, 12213130, 17098382, 24426260, 34196764, 42745955, 85491910, 170983820]

約数ペア:

[(1, 170983820), (2, 85491910), (4, 42745955), (5, 34196764), (7, 24426260), (10, 17098382), (14, 12213130), (20, 8549191), (28, 6106565), (35, 4885252), (70, 2442626), (131, 1305220), (140, 1221313), (262, 652610), (524, 326305), (655, 261044), (917, 186460), (1310, 130522), (1834, 93230), (2620, 65261), (3668, 46615), (4585, 37292), (9170, 18646), (9323, 18340)]