2243370415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 3266790912

約数和(自身を除く): 1023420497

約数列:

[1, 5, 11, 13, 43, 55, 65, 131, 143, 215, 473, 557, 559, 655, 715, 1441, 1703, 2365, 2785, 2795, 5633, 6127, 6149, 7205, 7241, 8515, 18733, 23951, 28165, 30635, 30745, 36205, 61963, 72967, 73229, 79651, 93665, 119755, 263461, 309815, 311363, 364835, 366145, 398255, 802637, 805519, 948571, 1317305, 1556815, 3137581, 3424993, 4013185, 4027595, 4742855, 10434281, 15687905, 17124965, 34513391, 40788553, 52171405, 172566955, 203942765, 448674083, 2243370415]

約数ペア:

[(1, 2243370415), (5, 448674083), (11, 203942765), (13, 172566955), (43, 52171405), (55, 40788553), (65, 34513391), (131, 17124965), (143, 15687905), (215, 10434281), (473, 4742855), (557, 4027595), (559, 4013185), (655, 3424993), (715, 3137581), (1441, 1556815), (1703, 1317305), (2365, 948571), (2785, 805519), (2795, 802637), (5633, 398255), (6127, 366145), (6149, 364835), (7205, 311363), (7241, 309815), (8515, 263461), (18733, 119755), (23951, 93665), (28165, 79651), (30635, 73229), (30745, 72967), (36205, 61963)]