1434447940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 3232339992

約数和(自身を除く): 1797892052

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 361, 380, 610, 722, 1159, 1220, 1444, 1805, 2318, 3257, 3610, 4636, 5795, 6514, 7220, 11590, 13028, 16285, 22021, 23180, 32570, 44042, 61883, 65140, 88084, 110105, 123766, 198677, 220210, 247532, 309415, 397354, 440420, 618830, 794708, 993385, 1175777, 1237660, 1986770, 2351554, 3774863, 3973540, 4703108, 5878885, 7549726, 11757770, 15099452, 18874315, 23515540, 37748630, 71722397, 75497260, 143444794, 286889588, 358611985, 717223970, 1434447940]

約数ペア:

[(1, 1434447940), (2, 717223970), (4, 358611985), (5, 286889588), (10, 143444794), (19, 75497260), (20, 71722397), (38, 37748630), (61, 23515540), (76, 18874315), (95, 15099452), (122, 11757770), (190, 7549726), (244, 5878885), (305, 4703108), (361, 3973540), (380, 3774863), (610, 2351554), (722, 1986770), (1159, 1237660), (1220, 1175777), (1444, 993385), (1805, 794708), (2318, 618830), (3257, 440420), (3610, 397354), (4636, 309415), (5795, 247532), (6514, 220210), (7220, 198677), (11590, 123766), (13028, 110105), (16285, 88084), (22021, 65140), (23180, 61883), (32570, 44042)]