193654580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26099}}^1$

素因数の和:26168

約数の個数: 48

約数和(自身を含む): 473558400

約数和(自身を除く): 279903820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 26099, 52198, 104396, 130495, 182693, 260990, 365386, 521980, 730772, 913465, 1383247, 1826930, 2766494, 3653860, 5532988, 6916235, 9682729, 13832470, 19365458, 27664940, 38730916, 48413645, 96827290, 193654580]

約数ペア:

[(1, 193654580), (2, 96827290), (4, 48413645), (5, 38730916), (7, 27664940), (10, 19365458), (14, 13832470), (20, 9682729), (28, 6916235), (35, 5532988), (53, 3653860), (70, 2766494), (106, 1826930), (140, 1383247), (212, 913465), (265, 730772), (371, 521980), (530, 365386), (742, 260990), (1060, 182693), (1484, 130495), (1855, 104396), (3710, 52198), (7420, 26099)]