8007790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 16611840

約数和(自身を除く): 8604050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 823, 973, 1390, 1646, 1946, 4115, 4865, 5761, 8230, 9730, 11522, 28805, 57610, 114397, 228794, 571985, 800779, 1143970, 1601558, 4003895, 8007790]

約数ペア:

[(1, 8007790), (2, 4003895), (5, 1601558), (7, 1143970), (10, 800779), (14, 571985), (35, 228794), (70, 114397), (139, 57610), (278, 28805), (695, 11522), (823, 9730), (973, 8230), (1390, 5761), (1646, 4865), (1946, 4115)]