7658930890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{4013}}^1$

素因数の和:4363

約数の個数: 64

約数和(自身を含む): 15185058336

約数和(自身を除く): 7526127446

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 277, 530, 554, 689, 1378, 1385, 2770, 3445, 3601, 4013, 6890, 7202, 8026, 14681, 18005, 20065, 29362, 36010, 40130, 52169, 73405, 104338, 146810, 190853, 212689, 260845, 381706, 425378, 521690, 954265, 1063445, 1111601, 1908530, 2126890, 2223202, 2764957, 5529914, 5558005, 11116010, 13824785, 14450813, 27649570, 28901626, 58914853, 72254065, 117829706, 144508130, 294574265, 589148530, 765893089, 1531786178, 3829465445, 7658930890]

約数ペア:

[(1, 7658930890), (2, 3829465445), (5, 1531786178), (10, 765893089), (13, 589148530), (26, 294574265), (53, 144508130), (65, 117829706), (106, 72254065), (130, 58914853), (265, 28901626), (277, 27649570), (530, 14450813), (554, 13824785), (689, 11116010), (1378, 5558005), (1385, 5529914), (2770, 2764957), (3445, 2223202), (3601, 2126890), (4013, 1908530), (6890, 1111601), (7202, 1063445), (8026, 954265), (14681, 521690), (18005, 425378), (20065, 381706), (29362, 260845), (36010, 212689), (40130, 190853), (52169, 146810), (73405, 104338)]