201321340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48163}}^1$

素因数の和:48202

約数の個数: 48

約数和(自身を含む): 485493120

約数和(自身を除く): 284171780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 48163, 96326, 192652, 240815, 481630, 529793, 915097, 963260, 1059586, 1830194, 2119172, 2648965, 3660388, 4575485, 5297930, 9150970, 10066067, 10595860, 18301940, 20132134, 40264268, 50330335, 100660670, 201321340]

約数ペア:

[(1, 201321340), (2, 100660670), (4, 50330335), (5, 40264268), (10, 20132134), (11, 18301940), (19, 10595860), (20, 10066067), (22, 9150970), (38, 5297930), (44, 4575485), (55, 3660388), (76, 2648965), (95, 2119172), (110, 1830194), (190, 1059586), (209, 963260), (220, 915097), (380, 529793), (418, 481630), (836, 240815), (1045, 192652), (2090, 96326), (4180, 48163)]