589175020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{20731}}^1$

素因数の和:20783

約数の個数: 72

約数和(自身を含む): 1488972240

約数和(自身を除く): 899797220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 14210, 20731, 28420, 41462, 82924, 103655, 145117, 207310, 290234, 414620, 580468, 601199, 725585, 1015819, 1202398, 1451170, 2031638, 2404796, 2902340, 3005995, 4063276, 4208393, 5079095, 6011990, 8416786, 10158190, 12023980, 16833572, 20316380, 21041965, 29458751, 42083930, 58917502, 84167860, 117835004, 147293755, 294587510, 589175020]

約数ペア:

[(1, 589175020), (2, 294587510), (4, 147293755), (5, 117835004), (7, 84167860), (10, 58917502), (14, 42083930), (20, 29458751), (28, 21041965), (29, 20316380), (35, 16833572), (49, 12023980), (58, 10158190), (70, 8416786), (98, 6011990), (116, 5079095), (140, 4208393), (145, 4063276), (196, 3005995), (203, 2902340), (245, 2404796), (290, 2031638), (406, 1451170), (490, 1202398), (580, 1015819), (812, 725585), (980, 601199), (1015, 580468), (1421, 414620), (2030, 290234), (2842, 207310), (4060, 145117), (5684, 103655), (7105, 82924), (14210, 41462), (20731, 28420)]