213128130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373909}}^1$

素因数の和:373938

約数の個数: 32

約数和(自身を含む): 538430400

約数和(自身を除く): 325302270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 373909, 747818, 1121727, 1869545, 2243454, 3739090, 5608635, 7104271, 11217270, 14208542, 21312813, 35521355, 42625626, 71042710, 106564065, 213128130]

約数ペア:

[(1, 213128130), (2, 106564065), (3, 71042710), (5, 42625626), (6, 35521355), (10, 21312813), (15, 14208542), (19, 11217270), (30, 7104271), (38, 5608635), (57, 3739090), (95, 2243454), (114, 1869545), (190, 1121727), (285, 747818), (570, 373909)]