29123864980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1587997}}^1$

素因数の和:1588144

約数の個数: 48

約数和(自身を含む): 70430887296

約数和(自身を除く): 41307022316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 1587997, 3175994, 6351988, 7939985, 11115979, 15879970, 22231958, 31759940, 44463916, 55579895, 111159790, 208027607, 222319580, 416055214, 832110428, 1040138035, 1456193249, 2080276070, 2912386498, 4160552140, 5824772996, 7280966245, 14561932490, 29123864980]

約数ペア:

[(1, 29123864980), (2, 14561932490), (4, 7280966245), (5, 5824772996), (7, 4160552140), (10, 2912386498), (14, 2080276070), (20, 1456193249), (28, 1040138035), (35, 832110428), (70, 416055214), (131, 222319580), (140, 208027607), (262, 111159790), (524, 55579895), (655, 44463916), (917, 31759940), (1310, 22231958), (1834, 15879970), (2620, 11115979), (3668, 7939985), (4585, 6351988), (9170, 3175994), (18340, 1587997)]