21462012110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{679823}}^1$

素因数の和:679889

約数の個数: 64

約数和(自身を含む): 49338906624

約数和(自身を除く): 27876894514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1435, 2255, 2870, 3157, 4510, 6314, 15785, 31570, 679823, 1359646, 3399115, 4758761, 6798230, 7478053, 9517522, 14956106, 23793805, 27872743, 37390265, 47587610, 52346371, 55745486, 74780530, 104692742, 139363715, 195109201, 261731855, 278727430, 306600173, 390218402, 523463710, 613200346, 975546005, 1533000865, 1951092010, 2146201211, 3066001730, 4292402422, 10731006055, 21462012110]

約数ペア:

[(1, 21462012110), (2, 10731006055), (5, 4292402422), (7, 3066001730), (10, 2146201211), (11, 1951092010), (14, 1533000865), (22, 975546005), (35, 613200346), (41, 523463710), (55, 390218402), (70, 306600173), (77, 278727430), (82, 261731855), (110, 195109201), (154, 139363715), (205, 104692742), (287, 74780530), (385, 55745486), (410, 52346371), (451, 47587610), (574, 37390265), (770, 27872743), (902, 23793805), (1435, 14956106), (2255, 9517522), (2870, 7478053), (3157, 6798230), (4510, 4758761), (6314, 3399115), (15785, 1359646), (31570, 679823)]