203945590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12413}}^1$

素因数の和:12504

約数の個数: 32

約数和(自身を含む): 386125056

約数和(自身を除く): 182179466

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 12413, 16430, 24826, 62065, 124130, 384803, 657889, 769606, 1315778, 1924015, 3289445, 3848030, 6578890, 20394559, 40789118, 101972795, 203945590]

約数ペア:

[(1, 203945590), (2, 101972795), (5, 40789118), (10, 20394559), (31, 6578890), (53, 3848030), (62, 3289445), (106, 1924015), (155, 1315778), (265, 769606), (310, 657889), (530, 384803), (1643, 124130), (3286, 62065), (8215, 24826), (12413, 16430)]