112041020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61561}}^1$

素因数の和:61590

約数の個数: 48

約数和(自身を含む): 289587648

約数和(自身を除く): 177546628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 61561, 123122, 246244, 307805, 430927, 615610, 800293, 861854, 1231220, 1600586, 1723708, 2154635, 3201172, 4001465, 4309270, 5602051, 8002930, 8618540, 11204102, 16005860, 22408204, 28010255, 56020510, 112041020]

約数ペア:

[(1, 112041020), (2, 56020510), (4, 28010255), (5, 22408204), (7, 16005860), (10, 11204102), (13, 8618540), (14, 8002930), (20, 5602051), (26, 4309270), (28, 4001465), (35, 3201172), (52, 2154635), (65, 1723708), (70, 1600586), (91, 1231220), (130, 861854), (140, 800293), (182, 615610), (260, 430927), (364, 307805), (455, 246244), (910, 123122), (1820, 61561)]