1967888910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{4099}}^1$

素因数の和:5353

約数の個数: 64

約数和(自身を含む): 5091609600

約数和(自身を除く): 3123720690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1231, 2462, 3693, 4099, 6155, 7386, 8198, 12297, 12310, 16003, 18465, 20495, 24594, 32006, 36930, 40990, 48009, 53287, 61485, 80015, 96018, 106574, 122970, 159861, 160030, 240045, 266435, 319722, 480090, 532870, 799305, 1598610, 5045869, 10091738, 15137607, 25229345, 30275214, 50458690, 65596297, 75688035, 131192594, 151376070, 196788891, 327981485, 393577782, 655962970, 983944455, 1967888910]

約数ペア:

[(1, 1967888910), (2, 983944455), (3, 655962970), (5, 393577782), (6, 327981485), (10, 196788891), (13, 151376070), (15, 131192594), (26, 75688035), (30, 65596297), (39, 50458690), (65, 30275214), (78, 25229345), (130, 15137607), (195, 10091738), (390, 5045869), (1231, 1598610), (2462, 799305), (3693, 532870), (4099, 480090), (6155, 319722), (7386, 266435), (8198, 240045), (12297, 160030), (12310, 159861), (16003, 122970), (18465, 106574), (20495, 96018), (24594, 80015), (32006, 61485), (36930, 53287), (40990, 48009)]