201919470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 290767890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 191, 262, 269, 382, 393, 538, 573, 655, 786, 807, 955, 1146, 1310, 1345, 1614, 1910, 1965, 2690, 2865, 3930, 4035, 5730, 8070, 25021, 35239, 50042, 51379, 70478, 75063, 102758, 105717, 125105, 150126, 154137, 176195, 211434, 250210, 256895, 308274, 352390, 375315, 513790, 528585, 750630, 770685, 1057170, 1541370, 6730649, 13461298, 20191947, 33653245, 40383894, 67306490, 100959735, 201919470]

約数ペア:

[(1, 201919470), (2, 100959735), (3, 67306490), (5, 40383894), (6, 33653245), (10, 20191947), (15, 13461298), (30, 6730649), (131, 1541370), (191, 1057170), (262, 770685), (269, 750630), (382, 528585), (393, 513790), (538, 375315), (573, 352390), (655, 308274), (786, 256895), (807, 250210), (955, 211434), (1146, 176195), (1310, 154137), (1345, 150126), (1614, 125105), (1910, 105717), (1965, 102758), (2690, 75063), (2865, 70478), (3930, 51379), (4035, 50042), (5730, 35239), (8070, 25021)]