1274499070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{51329}}^1$

素因数の和:51540

約数の個数: 32

約数和(自身を含む): 2483550720

約数和(自身を除く): 1209051650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 12415, 24830, 51329, 102658, 256645, 513290, 667277, 1334554, 3336385, 6672770, 9803839, 19607678, 49019195, 98038390, 127449907, 254899814, 637249535, 1274499070]

約数ペア:

[(1, 1274499070), (2, 637249535), (5, 254899814), (10, 127449907), (13, 98038390), (26, 49019195), (65, 19607678), (130, 9803839), (191, 6672770), (382, 3336385), (955, 1334554), (1910, 667277), (2483, 513290), (4966, 256645), (12415, 102658), (24830, 51329)]