938060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 2177280

約数和(自身を除く): 1239220

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 89, 124, 155, 170, 178, 310, 340, 356, 445, 527, 620, 890, 1054, 1513, 1780, 2108, 2635, 2759, 3026, 5270, 5518, 6052, 7565, 10540, 11036, 13795, 15130, 27590, 30260, 46903, 55180, 93806, 187612, 234515, 469030, 938060]

約数ペア:

[(1, 938060), (2, 469030), (4, 234515), (5, 187612), (10, 93806), (17, 55180), (20, 46903), (31, 30260), (34, 27590), (62, 15130), (68, 13795), (85, 11036), (89, 10540), (124, 7565), (155, 6052), (170, 5518), (178, 5270), (310, 3026), (340, 2759), (356, 2635), (445, 2108), (527, 1780), (620, 1513), (890, 1054)]