51896515970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2871971}}^1$

素因数の和:2872130

約数の個数: 32

約数和(自身を含む): 101323172160

約数和(自身を除く): 49426656190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 2871971, 5743942, 14359855, 28719710, 37335623, 74671246, 186678115, 373356230, 399203969, 798407938, 1996019845, 3992039690, 5189651597, 10379303194, 25948257985, 51896515970]

約数ペア:

[(1, 51896515970), (2, 25948257985), (5, 10379303194), (10, 5189651597), (13, 3992039690), (26, 1996019845), (65, 798407938), (130, 399203969), (139, 373356230), (278, 186678115), (695, 74671246), (1390, 37335623), (1807, 28719710), (3614, 14359855), (9035, 5743942), (18070, 2871971)]