4785784430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1571}}^1\times {\mathrm{6217}}^1$

素因数の和:7809

約数の個数: 48

約数和(自身を含む): 10028838096

約数和(自身を除く): 5243053666

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1571, 3142, 6217, 7855, 10997, 12434, 15710, 21994, 31085, 43519, 54985, 62170, 76979, 87038, 109970, 153958, 217595, 304633, 384895, 435190, 609266, 769790, 1523165, 3046330, 9766907, 19533814, 48834535, 68368349, 97669070, 136736698, 341841745, 478578443, 683683490, 957156886, 2392892215, 4785784430]

約数ペア:

[(1, 4785784430), (2, 2392892215), (5, 957156886), (7, 683683490), (10, 478578443), (14, 341841745), (35, 136736698), (49, 97669070), (70, 68368349), (98, 48834535), (245, 19533814), (490, 9766907), (1571, 3046330), (3142, 1523165), (6217, 769790), (7855, 609266), (10997, 435190), (12434, 384895), (15710, 304633), (21994, 217595), (31085, 153958), (43519, 109970), (54985, 87038), (62170, 76979)]