7940986410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{640919}}^1$

素因数の和:640995

約数の個数: 64

約数和(自身を含む): 22150195200

約数和(自身を除く): 14209208790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2478, 4130, 6195, 12390, 640919, 1281838, 1922757, 3204595, 3845514, 4486433, 6409190, 8972866, 9613785, 13459299, 19227570, 22432165, 26918598, 37814221, 44864330, 67296495, 75628442, 113442663, 134592990, 189071105, 226885326, 264699547, 378142210, 529399094, 567213315, 794098641, 1134426630, 1323497735, 1588197282, 2646995470, 3970493205, 7940986410]

約数ペア:

[(1, 7940986410), (2, 3970493205), (3, 2646995470), (5, 1588197282), (6, 1323497735), (7, 1134426630), (10, 794098641), (14, 567213315), (15, 529399094), (21, 378142210), (30, 264699547), (35, 226885326), (42, 189071105), (59, 134592990), (70, 113442663), (105, 75628442), (118, 67296495), (177, 44864330), (210, 37814221), (295, 26918598), (354, 22432165), (413, 19227570), (590, 13459299), (826, 9613785), (885, 8972866), (1239, 6409190), (1770, 4486433), (2065, 3845514), (2478, 3204595), (4130, 1922757), (6195, 1281838), (12390, 640919)]