1830871802630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17581}}^1\times {\mathrm{25841}}^1$

素因数の和:43473

約数の個数: 64

約数和(自身を含む): 3663911010816

約数和(自身を除く): 1833039208186

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 17581, 25841, 35162, 51682, 87905, 129205, 175810, 228553, 258410, 335933, 457106, 545011, 671866, 801071, 1090022, 1142765, 1602142, 1679665, 2285530, 2725055, 3359330, 4005355, 5450110, 7085143, 8010710, 10413923, 14170286, 20827846, 35425715, 52069615, 70851430, 104139230, 454310621, 908621242, 2271553105, 4543106210, 5906038073, 11812076146, 14083629251, 28167258502, 29530190365, 59060380730, 70418146255, 140836292510, 183087180263, 366174360526, 915435901315, 1830871802630]

約数ペア:

[(1, 1830871802630), (2, 915435901315), (5, 366174360526), (10, 183087180263), (13, 140836292510), (26, 70418146255), (31, 59060380730), (62, 29530190365), (65, 28167258502), (130, 14083629251), (155, 11812076146), (310, 5906038073), (403, 4543106210), (806, 2271553105), (2015, 908621242), (4030, 454310621), (17581, 104139230), (25841, 70851430), (35162, 52069615), (51682, 35425715), (87905, 20827846), (129205, 14170286), (175810, 10413923), (228553, 8010710), (258410, 7085143), (335933, 5450110), (457106, 4005355), (545011, 3359330), (671866, 2725055), (801071, 2285530), (1090022, 1679665), (1142765, 1602142)]