201311591860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3062239}}^1$

素因数の和:3062440

約数の個数: 48

約数和(自身を含む): 447576998400

約数和(自身を除く): 246265406540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 692, 865, 1730, 3287, 3460, 6574, 13148, 16435, 32870, 65740, 3062239, 6124478, 12248956, 15311195, 30622390, 58182541, 61244780, 116365082, 232730164, 290912705, 529767347, 581825410, 1059534694, 1163650820, 2119069388, 2648836735, 5297673470, 10065579593, 10595346940, 20131159186, 40262318372, 50327897965, 100655795930, 201311591860]

約数ペア:

[(1, 201311591860), (2, 100655795930), (4, 50327897965), (5, 40262318372), (10, 20131159186), (19, 10595346940), (20, 10065579593), (38, 5297673470), (76, 2648836735), (95, 2119069388), (173, 1163650820), (190, 1059534694), (346, 581825410), (380, 529767347), (692, 290912705), (865, 232730164), (1730, 116365082), (3287, 61244780), (3460, 58182541), (6574, 30622390), (13148, 15311195), (16435, 12248956), (32870, 6124478), (65740, 3062239)]