212210940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{66733}}^1$

素因数の和:66798

約数の個数: 48

約数和(自身を含む): 605410848

約数和(自身を除く): 393199908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 66733, 133466, 200199, 266932, 333665, 400398, 667330, 800796, 1000995, 1334660, 2001990, 3536849, 4003980, 7073698, 10610547, 14147396, 17684245, 21221094, 35368490, 42442188, 53052735, 70736980, 106105470, 212210940]

約数ペア:

[(1, 212210940), (2, 106105470), (3, 70736980), (4, 53052735), (5, 42442188), (6, 35368490), (10, 21221094), (12, 17684245), (15, 14147396), (20, 10610547), (30, 7073698), (53, 4003980), (60, 3536849), (106, 2001990), (159, 1334660), (212, 1000995), (265, 800796), (318, 667330), (530, 400398), (636, 333665), (795, 266932), (1060, 200199), (1590, 133466), (3180, 66733)]