2023540190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{15287}}^1$

素因数の和:15393

約数の個数: 64

約数和(自身を含む): 4367720448

約数和(自身を除く): 2344180258

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 610, 854, 1085, 1891, 2135, 2170, 3782, 4270, 9455, 13237, 15287, 18910, 26474, 30574, 66185, 76435, 107009, 132370, 152870, 214018, 473897, 535045, 932507, 947794, 1070090, 1865014, 2369485, 3317279, 4662535, 4738970, 6527549, 6634558, 9325070, 13055098, 16586395, 28907717, 32637745, 33172790, 57815434, 65275490, 144538585, 202354019, 289077170, 404708038, 1011770095, 2023540190]

約数ペア:

[(1, 2023540190), (2, 1011770095), (5, 404708038), (7, 289077170), (10, 202354019), (14, 144538585), (31, 65275490), (35, 57815434), (61, 33172790), (62, 32637745), (70, 28907717), (122, 16586395), (155, 13055098), (217, 9325070), (305, 6634558), (310, 6527549), (427, 4738970), (434, 4662535), (610, 3317279), (854, 2369485), (1085, 1865014), (1891, 1070090), (2135, 947794), (2170, 932507), (3782, 535045), (4270, 473897), (9455, 214018), (13237, 152870), (15287, 132370), (18910, 107009), (26474, 76435), (30574, 66185)]