7973510

素因数分解:

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

素因数の和:161

約数の個数: 48

約数和(自身を含む): 15914880

約数和(自身を除く): 7941370

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 89, 155, 170, 178, 289, 310, 445, 527, 578, 890, 1054, 1445, 1513, 2635, 2759, 2890, 3026, 5270, 5518, 7565, 8959, 13795, 15130, 17918, 25721, 27590, 44795, 46903, 51442, 89590, 93806, 128605, 234515, 257210, 469030, 797351, 1594702, 3986755, 7973510]

約数ペア:

[(1, 7973510), (2, 3986755), (5, 1594702), (10, 797351), (17, 469030), (31, 257210), (34, 234515), (62, 128605), (85, 93806), (89, 89590), (155, 51442), (170, 46903), (178, 44795), (289, 27590), (310, 25721), (445, 17918), (527, 15130), (578, 13795), (890, 8959), (1054, 7565), (1445, 5518), (1513, 5270), (2635, 3026), (2759, 2890)]