2106366950

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:2097

約数の個数: 48

約数和(自身を含む): 3971141664

約数和(自身を除く): 1864774714

約数列:

[1, 2, 5, 10, 25, 50, 151, 157, 302, 314, 755, 785, 1510, 1570, 1777, 3554, 3775, 3925, 7550, 7850, 8885, 17770, 23707, 44425, 47414, 88850, 118535, 237070, 268327, 278989, 536654, 557978, 592675, 1185350, 1341635, 1394945, 2683270, 2789890, 6708175, 6974725, 13416350, 13949450, 42127339, 84254678, 210636695, 421273390, 1053183475, 2106366950]

約数ペア:

[(1, 2106366950), (2, 1053183475), (5, 421273390), (10, 210636695), (25, 84254678), (50, 42127339), (151, 13949450), (157, 13416350), (302, 6974725), (314, 6708175), (755, 2789890), (785, 2683270), (1510, 1394945), (1570, 1341635), (1777, 1185350), (3554, 592675), (3775, 557978), (3925, 536654), (7550, 278989), (7850, 268327), (8885, 237070), (17770, 118535), (23707, 88850), (44425, 47414)]