507419605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 811192320

約数和(自身を除く): 303772715

約数列:

[1, 5, 7, 11, 19, 35, 55, 71, 77, 95, 133, 209, 355, 385, 497, 665, 781, 977, 1045, 1349, 1463, 2485, 3905, 4885, 5467, 6745, 6839, 7315, 9443, 10747, 14839, 18563, 27335, 34195, 47215, 53735, 69367, 74195, 75229, 92815, 103873, 129941, 204193, 346835, 376145, 485569, 519365, 649705, 763037, 1020965, 1317973, 1429351, 2427845, 3815185, 5341259, 6589865, 7146755, 9225811, 14497703, 26706295, 46129055, 72488515, 101483921, 507419605]

約数ペア:

[(1, 507419605), (5, 101483921), (7, 72488515), (11, 46129055), (19, 26706295), (35, 14497703), (55, 9225811), (71, 7146755), (77, 6589865), (95, 5341259), (133, 3815185), (209, 2427845), (355, 1429351), (385, 1317973), (497, 1020965), (665, 763037), (781, 649705), (977, 519365), (1045, 485569), (1349, 376145), (1463, 346835), (2485, 204193), (3905, 129941), (4885, 103873), (5467, 92815), (6745, 75229), (6839, 74195), (7315, 69367), (9443, 53735), (10747, 47215), (14839, 34195), (18563, 27335)]