1450256990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{14621}}^1$

素因数の和:14757

約数の個数: 64

約数和(自身を含む): 3242574720

約数和(自身を除く): 1792317730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 545, 763, 910, 1090, 1417, 1526, 2834, 3815, 7085, 7630, 9919, 14170, 14621, 19838, 29242, 49595, 73105, 99190, 102347, 146210, 190073, 204694, 380146, 511735, 950365, 1023470, 1330511, 1593689, 1900730, 2661022, 3187378, 6652555, 7968445, 11155823, 13305110, 15936890, 20717957, 22311646, 41435914, 55779115, 103589785, 111558230, 145025699, 207179570, 290051398, 725128495, 1450256990]

約数ペア:

[(1, 1450256990), (2, 725128495), (5, 290051398), (7, 207179570), (10, 145025699), (13, 111558230), (14, 103589785), (26, 55779115), (35, 41435914), (65, 22311646), (70, 20717957), (91, 15936890), (109, 13305110), (130, 11155823), (182, 7968445), (218, 6652555), (455, 3187378), (545, 2661022), (763, 1900730), (910, 1593689), (1090, 1330511), (1417, 1023470), (1526, 950365), (2834, 511735), (3815, 380146), (7085, 204694), (7630, 190073), (9919, 146210), (14170, 102347), (14621, 99190), (19838, 73105), (29242, 49595)]