2901473470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{128327}}^1$

素因数の和:128377

約数の個数: 64

約数和(自身を含む): 6652523520

約数和(自身を除く): 3751050050

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 22610, 128327, 256654, 641635, 898289, 1283270, 1796578, 2181559, 2438213, 4363118, 4491445, 4876426, 8982890, 10907795, 12191065, 15270913, 17067491, 21815590, 24382130, 30541826, 34134982, 41449621, 76354565, 82899242, 85337455, 152709130, 170674910, 207248105, 290147347, 414496210, 580294694, 1450736735, 2901473470]

約数ペア:

[(1, 2901473470), (2, 1450736735), (5, 580294694), (7, 414496210), (10, 290147347), (14, 207248105), (17, 170674910), (19, 152709130), (34, 85337455), (35, 82899242), (38, 76354565), (70, 41449621), (85, 34134982), (95, 30541826), (119, 24382130), (133, 21815590), (170, 17067491), (190, 15270913), (238, 12191065), (266, 10907795), (323, 8982890), (595, 4876426), (646, 4491445), (665, 4363118), (1190, 2438213), (1330, 2181559), (1615, 1796578), (2261, 1283270), (3230, 898289), (4522, 641635), (11305, 256654), (22610, 128327)]