428424840650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{276403123}}^1$

素因数の和:276403166

約数の個数: 24

約数和(自身を含む): 822575697024

約数和(自身を除く): 394150856374

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 276403123, 552806246, 1382015615, 2764031230, 6910078075, 8568496813, 13820156150, 17136993626, 42842484065, 85684968130, 214212420325, 428424840650]

約数ペア:

[(1, 428424840650), (2, 214212420325), (5, 85684968130), (10, 42842484065), (25, 17136993626), (31, 13820156150), (50, 8568496813), (62, 6910078075), (155, 2764031230), (310, 1382015615), (775, 552806246), (1550, 276403123)]