21382296950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3215383}}^1$

素因数の和:3215421

約数の個数: 48

約数和(自身を含む): 47844913920

約数和(自身を除く): 26462616970

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 3215383, 6430766, 16076915, 22507681, 32153830, 45015362, 61092277, 80384575, 112538405, 122184554, 160769150, 225076810, 305461385, 427645939, 562692025, 610922770, 855291878, 1125384050, 1527306925, 2138229695, 3054613850, 4276459390, 10691148475, 21382296950]

約数ペア:

[(1, 21382296950), (2, 10691148475), (5, 4276459390), (7, 3054613850), (10, 2138229695), (14, 1527306925), (19, 1125384050), (25, 855291878), (35, 610922770), (38, 562692025), (50, 427645939), (70, 305461385), (95, 225076810), (133, 160769150), (175, 122184554), (190, 112538405), (266, 80384575), (350, 61092277), (475, 45015362), (665, 32153830), (950, 22507681), (1330, 16076915), (3325, 6430766), (6650, 3215383)]